Neltume River

{{Unreferenced|date=March 2020}}

{{Infobox river

| name = Neltume River

| native_name ={{native name|es|Río Neltume}}

| image = Rio Fuy, Neltume - Flickr - pilitopretop!.jpg

| image_caption =

| source1_location = Neltume Lake

| mouth_location = Llanquihue River

| subdivision_type1 = Country

| subdivision_name1 = Chile

| length =

| source1_elevation =

| mouth_elevation =

| discharge1_avg =

| basin_size =

}}

Neltume River ({{langx|es|Río Neltume}}) is a river in the commune of Panguipulli, southern Chile. It drains Neltume Lake and flows southward where it joins Fuy River and creates together Llanquihue River.