diff --git a/includes/abstracts/abstract-wc-order.php b/includes/abstracts/abstract-wc-order.php
index 5bae971df27..48f85a048ea 100644
--- a/includes/abstracts/abstract-wc-order.php
+++ b/includes/abstracts/abstract-wc-order.php
@@ -781,11 +781,12 @@ abstract class WC_Abstract_Order extends WC_Abstract_Legacy_Order {
 	}
 
 	/**
-	 * Get coupon codes only.
+	 * Get used coupon codes only.
 	 *
+	 * @since 3.7.0
 	 * @return array
 	 */
-	public function get_used_coupons() {
+	public function get_coupon_codes() {
 		$coupon_codes = array();
 		$coupons      = $this->get_items( 'coupon' );
 
diff --git a/includes/legacy/abstract-wc-legacy-order.php b/includes/legacy/abstract-wc-legacy-order.php
index 30faea7c8af..5c66165ea16 100644
--- a/includes/legacy/abstract-wc-legacy-order.php
+++ b/includes/legacy/abstract-wc-legacy-order.php
@@ -598,6 +598,17 @@ abstract class WC_Abstract_Legacy_Order extends WC_Data {
 		return $item_meta_array;
 	}
 
+	/**
+	 * Get coupon codes only.
+	 *
+	 * @deprecated 3.7.0 - Replaced with better named method to reflect the actual data being returned.
+	 * @return array
+	 */
+	public function get_used_coupons() {
+		wc_deprecated_function( 'get_used_coupons', '3.7', 'WC_Abstract_Order::get_coupon_codes' );
+		return $this->get_coupon_codes();
+	}
+
 	/**
 	 * Expand item meta into the $item array.
 	 * @deprecated 3.0.0 Item meta no longer expanded due to new order item
diff --git a/includes/wc-order-functions.php b/includes/wc-order-functions.php
index 69685ae45a2..b280020a5ed 100644
--- a/includes/wc-order-functions.php
+++ b/includes/wc-order-functions.php
@@ -854,8 +854,8 @@ function wc_update_coupon_usage_counts( $order_id ) {
 		return;
 	}
 
-	if ( count( $order->get_used_coupons() ) > 0 ) {
-		foreach ( $order->get_used_coupons() as $code ) {
+	if ( count( $order->get_coupon_codes() ) > 0 ) {
+		foreach ( $order->get_coupon_codes() as $code ) {
 			if ( ! $code ) {
 				continue;
 			}
diff --git a/tests/unit-tests/order/class-wc-tests-crud-orders.php b/tests/unit-tests/order/class-wc-tests-crud-orders.php
index fbaddbcc6f5..dc3d1e24b14 100644
--- a/tests/unit-tests/order/class-wc-tests-crud-orders.php
+++ b/tests/unit-tests/order/class-wc-tests-crud-orders.php
@@ -470,9 +470,9 @@ class WC_Tests_CRUD_Orders extends WC_Unit_Test_Case {
 	}
 
 	/**
-	 * Test: get_used_coupons
+	 * Test: get_coupon_codes
 	 */
-	public function test_get_used_coupons() {
+	public function test_get_coupon_codes() {
 		$object = new WC_Order();
 		$item   = new WC_Order_Item_Coupon();
 		$item->set_props(
@@ -484,7 +484,7 @@ class WC_Tests_CRUD_Orders extends WC_Unit_Test_Case {
 		);
 		$object->add_item( $item );
 		$object->save();
-		$this->assertCount( 1, $object->get_used_coupons() );
+		$this->assertCount( 1, $object->get_coupon_codes() );
 	}
 
 	/**