diff --git a/sqlglot/parsers/starrocks.py b/sqlglot/parsers/starrocks.py
index 7190e40533..1ba30f1c4c 100644
--- a/sqlglot/parsers/starrocks.py
+++ b/sqlglot/parsers/starrocks.py
@@ -130,13 +130,12 @@ def _parse_unnest(self, with_alias: bool = True) -> exp.Unnest | None:
 
             if not alias:
                 # Starrocks defaults to naming the table alias as "unnest"
-                alias = exp.TableAlias(
-                    this=exp.to_identifier("unnest"), columns=[exp.to_identifier("unnest")]
-                )
+                alias = exp.TableAlias(this=exp.to_identifier("unnest"))
                 unnest.set("alias", alias)
-            elif not alias.args.get("columns"):
-                # Starrocks defaults to naming the UNNEST column as "unnest"
-                # if it's not otherwise specified
+
+            # Starrocks defaults to naming the UNNEST column as "unnest" if it's not otherwise
+            # specified. With several arrays every column is named "unnest", so none is added.
+            if not alias.args.get("columns") and len(unnest.expressions) == 1:
                 alias.set("columns", [exp.to_identifier("unnest")])
 
         return unnest
diff --git a/tests/dialects/test_starrocks.py b/tests/dialects/test_starrocks.py
index 3f8063aeae..b39f78d486 100644
--- a/tests/dialects/test_starrocks.py
+++ b/tests/dialects/test_starrocks.py
@@ -408,6 +408,15 @@ def test_unnest(self):
                     },
                 )
 
+        # Every column of a multi-array UNNEST is named "unnest", so no column alias is added
+        self.validate_identity(
+            "SELECT * FROM (SELECT 1 AS id) AS s, UNNEST([1, 2], ['a', 'b'])",
+            "SELECT * FROM (SELECT 1 AS id) AS s, UNNEST([1, 2], ['a', 'b']) AS unnest",
+        )
+        self.validate_identity(
+            "SELECT * FROM (SELECT 1 AS id) AS s, UNNEST([1, 2], ['a', 'b']) AS t"
+        )
+
     def test_ignore_respect_nulls(self):
         for func in ("FIRST_VALUE", "LAST_VALUE", "LAG", "LEAD"):
             with self.subTest(func=func):