diff --git a/src/java.base/share/classes/java/util/Couple.java b/src/java.base/share/classes/java/util/Couple.java
new file mode 100644
index 0000000000000..b8eb874ec7729
--- /dev/null
+++ b/src/java.base/share/classes/java/util/Couple.java
@@ -0,0 +1,162 @@
+package java.util;
+
+/**
+ * The {@code Couple} class represents a mutable, ordered Couple of elements.
+ * <p>
+ * This class mimics the behavior of the C++ Standard Library's `std::Couple`, providing two values, referred to as
+ * the "first" and the "second" elements, of possibly different types.
+ * <p>
+ * The {@code Couple} class provides a parameterized constructor to initialize both elements and allows access to them
+ * through getter and setter methods.
+ *
+ * @param <K> the type of the first element
+ * @param <V> the type of the second element
+ *
+ * @author Adarsh Sharma
+ * @since 1.0
+ */
+public class Couple<K extends Comparable<? super K>, V extends Comparable<? super V>>
+        implements Comparable<Couple<K, V>> {
+    private K first;
+    private V second;
+
+    /**
+     * Constructs a new Couple with the specified values.
+     *
+     * @param first the first element of the Couple
+     * @param second the second element of the Couple
+     */
+    public Couple(K first, V second) {
+        this.first = first;
+        this.second = second;
+    }
+
+    /**
+     * Returns the first element of the Couple.
+     *
+     * @return the first element of the Couple
+     */
+    public K getFirst() {
+        return first;
+    }
+
+    /**
+     * Sets the first element of the Couple.
+     *
+     * @param first the first element of the Couple
+     */
+    public void setFirst(K first) {
+        this.first = first;
+    }
+
+    /**
+     * Returns the second element of the Couple.
+     *
+     * @return the second element of the Couple
+     */
+    public V getSecond() {
+        return second;
+    }
+
+    /**
+     * Sets the second element of the Couple.
+     *
+     * @param second the second element of the Couple
+     */
+    public void setSecond(V second) {
+        this.second = second;
+    }
+
+    /**
+     * Compares this Couple with the specified Couple for order.
+     * <p>
+     * Comparison is based first on the {@code first} elements, and if they are equal,
+     * then on the {@code second} elements. Both elements are compared using their natural ordering,
+     * unless they are {@code null}, in which case {@code null} is considered less than non-null.
+     * <p>
+     * This method is {@code null}-safe and consistent with equals when both elements are non-null.
+     *
+     * @param other the Couple to be compared
+     * @return a negative integer, zero, or a positive integer as this Couple
+     *         is less than, equal to, or greater than the specified Couple
+     * @throws NullPointerException if {@code other} is {@code null}
+     */
+    @Override
+    public int compareTo(Couple<K, V> other) {
+        if (other == null) {
+            throw new NullPointerException("Compared Couple must not be null");
+        }
+
+        int cmp = compareNullable(this.first, other.first);
+        if (cmp != 0) {
+            return cmp;
+        }
+
+        return compareNullable(this.second, other.second);
+    }
+
+    /**
+     * Helper method to compare two Comparable objects, handling nulls.
+     * {@code null} is considered less than any non-null value.
+     *
+     * @param a first value
+     * @param b second value
+     * @return comparison result
+     */
+    @SuppressWarnings("unchecked")
+    private <T extends Comparable<? super T>> int compareNullable(T a, T b) {
+        if (a == b) return 0;
+        if (a == null) return -1;
+        if (b == null) return 1;
+        return a.compareTo(b);
+    }
+
+    /**
+     * Returns a string representation of this Couple in the format {@code (first, second)}.
+     *
+     * @return a string representation of this Couple
+     */
+    @Override
+    public String toString() {
+        return "(" + first + ", " + second + ")";
+    }
+
+    /**
+     * Checks if this Couple is equal to another object. Two Couples are considered equal if both the first and second
+     * elements are equal.
+     *
+     * @param o the object to compare this Couple with
+     * @return {@code true} if this Couple is equal to the specified object
+     */
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Couple<?, ?> Couple = (Couple<?, ?>) o;
+        return Objects.equals(first, Couple.first) && Objects.equals(second, Couple.second);
+    }
+
+    /**
+     * Returns the hash code for this Couple, computed based on the hash codes of the first and second elements.
+     *
+     * @return the hash code for this Couple
+     */
+    @Override
+    public int hashCode() {
+        return Objects.hash(first, second);
+    }
+
+    /**
+     * Creates a new {@code Couple} with the given first and second elements.
+     *
+     * @param first the first element of the Couple
+     * @param second the second element of the Couple
+     * @param <K> the type of the first element, must be Comparable
+     * @param <V> the type of the second element, must be Comparable
+     * @return a new {@code Couple} containing the given elements
+     */
+    public static <K extends Comparable<? super K>, V extends Comparable<? super V>>
+    Couple<K, V> makeCouple(K first, V second) {
+        return new Couple<>(first, second);
+    }
+}
diff --git a/test/jdk/java/util/Couple/CoupleTest.java b/test/jdk/java/util/Couple/CoupleTest.java
new file mode 100644
index 0000000000000..393bdcb934502
--- /dev/null
+++ b/test/jdk/java/util/Couple/CoupleTest.java
@@ -0,0 +1,190 @@
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import java.util.Objects;
+import java.util.Stack;
+
+/**
+ * Unit tests for the {@link Couple} class.
+ * <p>
+ * This class validates all functionalities of the {@code Couple} class including construction, getters/setters,
+ * equality, comparison, hash code generation, string representation, and utility methods like {@code swap} and
+ * {@code makeCouple}. It ensures correct behavior across different data types and edge cases (nulls, identity, etc.).
+ * </p>
+ *
+ * @author Adarsh Sharma
+ * @since 1.0
+ */
+public class CoupleTest {
+
+    /**
+     * Verifies that the constructor initializes the first and second elements correctly.
+     */
+    @Test
+    public void testConstructor() {
+        Couple<Integer, String> Couple = new Couple<>(1, "one");
+        Assert.assertEquals(Couple.getFirst(), Integer.valueOf(1));
+        Assert.assertEquals(Couple.getSecond(), "one");
+    }
+
+    /**
+     * Verifies that the getter and setter methods update and retrieve values as expected.
+     */
+    @Test
+    public void testGettersAndSetters() {
+        Couple<Integer, String> Couple = new Couple<>(1, "one");
+        Couple.setFirst(2);
+        Couple.setSecond("two");
+        Assert.assertEquals(Couple.getFirst(), Integer.valueOf(2));
+        Assert.assertEquals(Couple.getSecond(), "two");
+    }
+
+    /**
+     * Verifies that the {@code equals} method correctly evaluates object equality.
+     */
+    @Test
+    public void testEquals() {
+        Couple<Integer, String> Couple1 = new Couple<>(1, "one");
+        Couple<Integer, String> Couple2 = new Couple<>(1, "one");
+        Couple<Integer, String> Couple3 = new Couple<>(2, "two");
+
+        Assert.assertTrue(Couple1.equals(Couple2));
+        Assert.assertFalse(Couple1.equals(Couple3));
+        Assert.assertFalse(Couple1.equals(null));
+        Assert.assertFalse(Couple1.equals("not a Couple"));
+        Assert.assertTrue(Couple1.equals(Couple1)); // Self-comparison
+    }
+
+    /**
+     * Verifies equality behavior when one or both elements are {@code null}.
+     */
+    @Test
+    public void testEqualsWithNullElements() {
+        Couple<String, String> Couple1 = new Couple<>(null, "one");
+        Couple<String, String> Couple2 = new Couple<>(null, "one");
+        Assert.assertTrue(Couple1.equals(Couple2));
+        Couple<String, String> Couple3 = new Couple<>(null, null);
+        Couple<String, String> Couple4 = new Couple<>(null, null);
+        Assert.assertTrue(Couple1.equals(Couple2));
+        Assert.assertTrue(Couple2.equals(Couple1));
+    }
+
+    /**
+     * Validates that {@code hashCode} is consistent for equal Couples.
+     */
+    @Test
+    public void testHashCode() {
+        Couple<Integer, String> Couple1 = new Couple<>(1, "one");
+        Couple<Integer, String> Couple2 = new Couple<>(1, "one");
+        Assert.assertEquals(Couple1.hashCode(), Couple2.hashCode());
+    }
+
+    /**
+     * Ensures {@code hashCode} handles {@code null} elements correctly.
+     */
+    @Test
+    public void testHashCodeWithNulls() {
+        Couple<String, String> Couple = new Couple<>(null, null);
+        Assert.assertEquals(Couple.hashCode(), Objects.hash(null, null));
+    }
+
+    /**
+     * Validates the static factory method {@code makeCouple} creates an equivalent {@code Couple}.
+     */
+    @Test
+    public void testMakeCouple() {
+        Couple<Integer, String> Couple = Couple.makeCouple(1, "one");
+        Assert.assertEquals(Couple.getFirst(), Integer.valueOf(1));
+        Assert.assertEquals(Couple.getSecond(), "one");
+    }
+
+    /**
+     * Tests usage of {@code Couple} with custom objects such as {@code Stack}.
+     */
+    @Test
+    public void testCustomObjects() {
+        Couple<Stack<Integer>, String> Couple = new Couple<>(new Stack<>(), "test");
+        Couple.getFirst().push(1);
+        Couple.getFirst().push(2);
+        Assert.assertEquals(Couple.getFirst().size(), 2);
+        Assert.assertEquals(Couple.getSecond(), "test");
+    }
+
+    /**
+     * Validates the {@code toString} representation for non-null elements.
+     */
+    @Test
+    public void testToString() {
+        Couple<Integer, String> Couple = new Couple<>(1, "one");
+        Assert.assertEquals(Couple.toString(), "(1, one)");
+    }
+
+    /**
+     * Validates the {@code toString} representation when both elements are {@code null}.
+     */
+    @Test
+    public void testToStringWithNulls() {
+        Couple<String, String> Couple = new Couple<>(null, null);
+        Assert.assertEquals(Couple.toString(), "(null, null)");
+    }
+
+    /**
+     * Validates that {@code compareTo} returns zero for equal Couples.
+     */
+    @Test
+    public void testCompareToEqual() {
+        Couple<String, String> Couple1 = new Couple<>("a", "b");
+        Couple<String, String> Couple2 = new Couple<>("a", "b");
+        Assert.assertEquals(Couple1.compareTo(Couple2), 0);
+    }
+
+    /**
+     * Validates that {@code compareTo} returns a negative or positive value
+     * when the first elements differ.
+     */
+    @Test
+    public void testCompareToFirstDifferent() {
+        Couple<String, String> Couple1 = new Couple<>("a", "b");
+        Couple<String, String> Couple2 = new Couple<>("b", "b");
+        Assert.assertTrue(Couple1.compareTo(Couple2) < 0);
+        Assert.assertTrue(Couple2.compareTo(Couple1) > 0);
+    }
+
+    /**
+     * Validates that {@code compareTo} evaluates second elements when first are equal.
+     */
+    @Test
+    public void testCompareToSecondDifferent() {
+        Couple<String, String> Couple1 = new Couple<>("a", "b");
+        Couple<String, String> Couple2 = new Couple<>("a", "c");
+        Assert.assertTrue(Couple1.compareTo(Couple2) < 0);
+    }
+
+    /**
+     * Tests {@code compareTo} behavior when one or both elements are {@code null}.
+     */
+    @Test
+    public void testCompareToWithNulls() {
+        Couple<String, String> Couple1 = new Couple<>(null, "b");
+        Couple<String, String> Couple2 = new Couple<>("a", "b");
+        Assert.assertTrue(Couple1.compareTo(Couple2) < 0);
+
+        Couple<String, String> Couple3 = new Couple<>("a", null);
+        Couple<String, String> Couple4 = new Couple<>("a", "b");
+        Assert.assertTrue(Couple3.compareTo(Couple4) < 0);
+
+        Couple<String, String> Couple5 = new Couple<>(null, null);
+        Couple<String, String> Couple6 = new Couple<>(null, null);
+        Assert.assertEquals(Couple5.compareTo(Couple6), 0);
+        // null is considered less than non-null for comparison
+    }
+
+    /**
+     * Verifies that passing {@code null} to {@code compareTo} throws {@code NullPointerException}.
+     */
+    @Test(expectedExceptions = NullPointerException.class)
+    public void testCompareToNull() {
+        Couple<String, String> Couple = new Couple<>("a", "b");
+        Couple.compareTo(null);
+    }
+}