diff --git a/bigframes/core/compile/sqlglot/aggregations/unary_compiler.py b/bigframes/core/compile/sqlglot/aggregations/unary_compiler.py
index 8ed5510ec2..598a89e4eb 100644
--- a/bigframes/core/compile/sqlglot/aggregations/unary_compiler.py
+++ b/bigframes/core/compile/sqlglot/aggregations/unary_compiler.py
@@ -47,6 +47,18 @@ def _(
     return apply_window_if_present(sge.func("COUNT", column.expr), window)
 
 
+@UNARY_OP_REGISTRATION.register(agg_ops.DenseRankOp)
+def _(
+    op: agg_ops.DenseRankOp,
+    column: typed_expr.TypedExpr,
+    window: typing.Optional[window_spec.WindowSpec] = None,
+) -> sge.Expression:
+    # Ranking functions do not support window framing clauses.
+    return apply_window_if_present(
+        sge.func("DENSE_RANK"), window, include_framing_clauses=False
+    )
+
+
 @UNARY_OP_REGISTRATION.register(agg_ops.MaxOp)
 def _(
     op: agg_ops.MaxOp,
@@ -106,6 +118,18 @@ def _(
     return apply_window_if_present(sge.func("COUNT", sge.convert(1)), window)
 
 
+@UNARY_OP_REGISTRATION.register(agg_ops.RankOp)
+def _(
+    op: agg_ops.RankOp,
+    column: typed_expr.TypedExpr,
+    window: typing.Optional[window_spec.WindowSpec] = None,
+) -> sge.Expression:
+    # Ranking functions do not support window framing clauses.
+    return apply_window_if_present(
+        sge.func("RANK"), window, include_framing_clauses=False
+    )
+
+
 @UNARY_OP_REGISTRATION.register(agg_ops.SumOp)
 def _(
     op: agg_ops.SumOp,
diff --git a/bigframes/core/compile/sqlglot/aggregations/windows.py b/bigframes/core/compile/sqlglot/aggregations/windows.py
index 4d7a3f7406..1bfa72b878 100644
--- a/bigframes/core/compile/sqlglot/aggregations/windows.py
+++ b/bigframes/core/compile/sqlglot/aggregations/windows.py
@@ -25,6 +25,7 @@
 def apply_window_if_present(
     value: sge.Expression,
     window: typing.Optional[window_spec.WindowSpec] = None,
+    include_framing_clauses: bool = True,
 ) -> sge.Expression:
     if window is None:
         return value
@@ -64,6 +65,9 @@ def apply_window_if_present(
     if not window.bounds and not order:
         return sge.Window(this=value, partition_by=group_by)
 
+    if not window.bounds and not include_framing_clauses:
+        return sge.Window(this=value, partition_by=group_by, order=order)
+
     kind = (
         "ROWS" if isinstance(window.bounds, window_spec.RowsWindowBounds) else "RANGE"
     )
diff --git a/bigframes/operations/aggregations.py b/bigframes/operations/aggregations.py
index 7b6998b90e..f6e8600d42 100644
--- a/bigframes/operations/aggregations.py
+++ b/bigframes/operations/aggregations.py
@@ -519,6 +519,8 @@ def implicitly_inherits_order(self):
 
 @dataclasses.dataclass(frozen=True)
 class DenseRankOp(UnaryWindowOp):
+    name: ClassVar[str] = "dense_rank"
+
     @property
     def skips_nulls(self):
         return False
diff --git a/tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_dense_rank/out.sql b/tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_dense_rank/out.sql
new file mode 100644
index 0000000000..38b6ed9f5c
--- /dev/null
+++ b/tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_dense_rank/out.sql
@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `int64_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    DENSE_RANK() OVER (ORDER BY `bfcol_0` IS NULL ASC NULLS LAST, `bfcol_0` ASC NULLS LAST) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `agg_int64`
+FROM `bfcte_1`
\ No newline at end of file
diff --git a/tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_rank/out.sql b/tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_rank/out.sql
new file mode 100644
index 0000000000..5de2330ef6
--- /dev/null
+++ b/tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_rank/out.sql
@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `int64_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    RANK() OVER (ORDER BY `bfcol_0` IS NULL ASC NULLS LAST, `bfcol_0` ASC NULLS LAST) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `agg_int64`
+FROM `bfcte_1`
\ No newline at end of file
diff --git a/tests/unit/core/compile/sqlglot/aggregations/test_unary_compiler.py b/tests/unit/core/compile/sqlglot/aggregations/test_unary_compiler.py
index a5ffda0e65..bf2523930f 100644
--- a/tests/unit/core/compile/sqlglot/aggregations/test_unary_compiler.py
+++ b/tests/unit/core/compile/sqlglot/aggregations/test_unary_compiler.py
@@ -17,7 +17,14 @@
 import pytest
 
 from bigframes.core import agg_expressions as agg_exprs
-from bigframes.core import array_value, identifiers, nodes
+from bigframes.core import (
+    array_value,
+    expression,
+    identifiers,
+    nodes,
+    ordering,
+    window_spec,
+)
 from bigframes.operations import aggregations as agg_ops
 import bigframes.pandas as bpd
 
@@ -38,6 +45,24 @@ def _apply_unary_agg_ops(
     return sql
 
 
+def _apply_unary_window_op(
+    obj: bpd.DataFrame,
+    op: agg_exprs.UnaryAggregation,
+    window_spec: window_spec.WindowSpec,
+    new_name: str,
+) -> str:
+    win_node = nodes.WindowOpNode(
+        obj._block.expr.node,
+        expression=op,
+        window_spec=window_spec,
+        output_name=identifiers.ColumnId(new_name),
+    )
+    result = array_value.ArrayValue(win_node).select_columns([new_name])
+
+    sql = result.session._executor.to_sql(result, enable_cache=False)
+    return sql
+
+
 def test_count(scalar_types_df: bpd.DataFrame, snapshot):
     col_name = "int64_col"
     bf_df = scalar_types_df[[col_name]]
@@ -47,6 +72,18 @@ def test_count(scalar_types_df: bpd.DataFrame, snapshot):
     snapshot.assert_match(sql, "out.sql")
 
 
+def test_dense_rank(scalar_types_df: bpd.DataFrame, snapshot):
+    col_name = "int64_col"
+    bf_df = scalar_types_df[[col_name]]
+    agg_expr = agg_exprs.UnaryAggregation(
+        agg_ops.DenseRankOp(), expression.deref(col_name)
+    )
+    window = window_spec.WindowSpec(ordering=(ordering.ascending_over(col_name),))
+    sql = _apply_unary_window_op(bf_df, agg_expr, window, "agg_int64")
+
+    snapshot.assert_match(sql, "out.sql")
+
+
 def test_max(scalar_types_df: bpd.DataFrame, snapshot):
     col_name = "int64_col"
     bf_df = scalar_types_df[[col_name]]
@@ -104,6 +141,17 @@ def test_min(scalar_types_df: bpd.DataFrame, snapshot):
     snapshot.assert_match(sql, "out.sql")
 
 
+def test_rank(scalar_types_df: bpd.DataFrame, snapshot):
+    col_name = "int64_col"
+    bf_df = scalar_types_df[[col_name]]
+    agg_expr = agg_exprs.UnaryAggregation(agg_ops.RankOp(), expression.deref(col_name))
+
+    window = window_spec.WindowSpec(ordering=(ordering.ascending_over(col_name),))
+    sql = _apply_unary_window_op(bf_df, agg_expr, window, "agg_int64")
+
+    snapshot.assert_match(sql, "out.sql")
+
+
 def test_sum(scalar_types_df: bpd.DataFrame, snapshot):
     bf_df = scalar_types_df[["int64_col", "bool_col"]]
     agg_ops_map = {