diff --git a/crates/polars-plan/src/logical_plan/optimizer/predicate_pushdown/utils.rs b/crates/polars-plan/src/logical_plan/optimizer/predicate_pushdown/utils.rs
index 58179b8aae8b..9d83ec2edfa4 100644
--- a/crates/polars-plan/src/logical_plan/optimizer/predicate_pushdown/utils.rs
+++ b/crates/polars-plan/src/logical_plan/optimizer/predicate_pushdown/utils.rs
@@ -213,7 +213,7 @@ fn rename_predicate_columns_due_to_aliased_projection(
 ) -> LoopBehavior {
     let projection_aexpr = expr_arena.get(projection_node);
     if let AExpr::Alias(_, alias_name) = projection_aexpr {
-        let alias_name = alias_name.as_ref();
+        let alias_name = alias_name.clone();
         let projection_leaves = aexpr_to_leaf_names(projection_node, expr_arena);
 
         // this means the leaf is a literal
@@ -223,9 +223,10 @@ fn rename_predicate_columns_due_to_aliased_projection(
 
         // if this alias refers to one of the predicates in the upper nodes
         // we rename the column of the predicate before we push it downwards.
-        if let Some(predicate) = acc_predicates.remove(alias_name) {
+        if let Some(predicate) = acc_predicates.remove(&alias_name) {
             if projection_maybe_boundary {
                 local_predicates.push(predicate);
+                remove_predicate_refers_to_alias(acc_predicates, local_predicates, &alias_name);
                 return LoopBehavior::Continue;
             }
             if projection_leaves.len() == 1 {
@@ -240,28 +241,36 @@ fn rename_predicate_columns_due_to_aliased_projection(
                 // on this projected column so we do filter locally.
                 local_predicates.push(predicate)
             }
-        } else {
-            // we could not find the alias name
-            // that could still mean that a predicate that is a complicated binary expression
-            // refers to the aliased name. If we find it, we remove it for now
-            // TODO! rename the expression.
-            let mut remove_names = vec![];
-            for (composed_name, _) in acc_predicates.iter() {
-                if key_has_name(composed_name, alias_name) {
-                    remove_names.push(composed_name.clone());
-                    break;
-                }
-            }
-
-            for composed_name in remove_names {
-                let predicate = acc_predicates.remove(&composed_name).unwrap();
-                local_predicates.push(predicate)
-            }
         }
+
+        remove_predicate_refers_to_alias(acc_predicates, local_predicates, &alias_name);
     }
     LoopBehavior::Nothing
 }
 
+/// we could not find the alias name
+/// that could still mean that a predicate that is a complicated binary expression
+/// refers to the aliased name. If we find it, we remove it for now
+/// TODO! rename the expression.
+fn remove_predicate_refers_to_alias(
+    acc_predicates: &mut PlHashMap<Arc<str>, Node>,
+    local_predicates: &mut Vec<Node>,
+    alias_name: &str,
+) {
+    let mut remove_names = vec![];
+    for (composed_name, _) in acc_predicates.iter() {
+        if key_has_name(composed_name, alias_name) {
+            remove_names.push(composed_name.clone());
+            break;
+        }
+    }
+
+    for composed_name in remove_names {
+        let predicate = acc_predicates.remove(&composed_name).unwrap();
+        local_predicates.push(predicate)
+    }
+}
+
 /// Implementation for both Hstack and Projection
 pub(super) fn rewrite_projection_node(
     expr_arena: &mut Arena<AExpr>,
diff --git a/py-polars/tests/unit/test_predicates.py b/py-polars/tests/unit/test_predicates.py
index 2af6376d05ef..41e2207e844c 100644
--- a/py-polars/tests/unit/test_predicates.py
+++ b/py-polars/tests/unit/test_predicates.py
@@ -192,3 +192,14 @@ def test_predicate_pushdown_group_by_keys() -> None:
         .filter(pl.col("group") == 1)
         .explain()
     )
+
+
+def test_no_predicate_push_down_with_cast_and_alias_11883() -> None:
+    df = pl.DataFrame({"a": [1, 2, 3]})
+    out = (
+        df.lazy()
+        .select(pl.col("a").cast(pl.Int64).alias("b"))
+        .filter(pl.col("b") == 1)
+        .filter((pl.col("b") >= 1) & (pl.col("b") < 1))
+    )
+    assert 'SELECTION: "None"' in out.explain(predicate_pushdown=True)