diff --git a/common/unsafe/src/main/java/org/apache/spark/sql/catalyst/util/CollationFactory.java b/common/unsafe/src/main/java/org/apache/spark/sql/catalyst/util/CollationFactory.java
index ad5e5ae845f8..4064f830e92d 100644
--- a/common/unsafe/src/main/java/org/apache/spark/sql/catalyst/util/CollationFactory.java
+++ b/common/unsafe/src/main/java/org/apache/spark/sql/catalyst/util/CollationFactory.java
@@ -1023,12 +1023,14 @@ protected Collation buildCollation() {
 
       @Override
       protected CollationMeta buildCollationMeta() {
+        String language = ICULocaleMap.get(locale).getDisplayLanguage();
+        String country = ICULocaleMap.get(locale).getDisplayCountry();
         return new CollationMeta(
           CATALOG,
           SCHEMA,
           normalizedCollationName(),
-          ICULocaleMap.get(locale).getDisplayLanguage(),
-          ICULocaleMap.get(locale).getDisplayCountry(),
+          language.isEmpty() ? null : language,
+          country.isEmpty() ? null : country,
           VersionInfo.ICU_VERSION.toString(),
           COLLATION_PAD_ATTRIBUTE,
           accentSensitivity == AccentSensitivity.AS,
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/CollationSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/CollationSuite.scala
index 9716d342bb6b..f5cb30809ae5 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/CollationSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/CollationSuite.scala
@@ -2037,21 +2037,21 @@ class CollationSuite extends DatasourceV2SQLBase with AdaptiveSparkPlanHelper {
         "ACCENT_SENSITIVE", "CASE_SENSITIVE", "NO_PAD", null),
         Row("SYSTEM", "BUILTIN", "UTF8_LCASE", null, null,
           "ACCENT_SENSITIVE", "CASE_INSENSITIVE", "NO_PAD", null),
-        Row("SYSTEM", "BUILTIN", "UNICODE", "", "",
+        Row("SYSTEM", "BUILTIN", "UNICODE", null, null,
           "ACCENT_SENSITIVE", "CASE_SENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "UNICODE_AI", "", "",
+        Row("SYSTEM", "BUILTIN", "UNICODE_AI", null, null,
           "ACCENT_INSENSITIVE", "CASE_SENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "UNICODE_CI", "", "",
+        Row("SYSTEM", "BUILTIN", "UNICODE_CI", null, null,
           "ACCENT_SENSITIVE", "CASE_INSENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "UNICODE_CI_AI", "", "",
+        Row("SYSTEM", "BUILTIN", "UNICODE_CI_AI", null, null,
           "ACCENT_INSENSITIVE", "CASE_INSENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "af", "Afrikaans", "",
+        Row("SYSTEM", "BUILTIN", "af", "Afrikaans", null,
           "ACCENT_SENSITIVE", "CASE_SENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "af_AI", "Afrikaans", "",
+        Row("SYSTEM", "BUILTIN", "af_AI", "Afrikaans", null,
           "ACCENT_INSENSITIVE", "CASE_SENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "af_CI", "Afrikaans", "",
+        Row("SYSTEM", "BUILTIN", "af_CI", "Afrikaans", null,
           "ACCENT_SENSITIVE", "CASE_INSENSITIVE", "NO_PAD", icvVersion),
-        Row("SYSTEM", "BUILTIN", "af_CI_AI", "Afrikaans", "",
+        Row("SYSTEM", "BUILTIN", "af_CI_AI", "Afrikaans", null,
           "ACCENT_INSENSITIVE", "CASE_INSENSITIVE", "NO_PAD", icvVersion)))
 
     checkAnswer(sql("SELECT * FROM collations() WHERE NAME LIKE '%UTF8_BINARY%'"),