Möhlinbach

{{Short description|River in Switzerland}}

{{Unreferenced|date=April 2023}}

{{Expand German|topic=geo|date=October 2009|Möhlinbach}}

{{Infobox river

| name = Möhlinbach

| image = Moehlin Moehlinbach.jpg

| image_caption = Pedestrian bridge over the Möhlinbach

| mouth_location = High Rhine ({{lang|de|Hochrhein}})

| mouth_coordinates = {{coord|47.580426|7.83783|display=inline}}

| subdivision_type1 = Country

| subdivision_name1 = Switzerland

| subdivision_type2 = Cantons

| subdivision_name2 = Aargau

| map =

| map_caption =

| length = 15 km

| source1_location = Near Hemmiken

| source1_coordinates = {{coord|47.486004|7.904356|display=inline}}

| source1_elevation =

| discharge1_avg =

| basin_size = 37.3 km

| progression = {{RRhine}}

| tributaries_left =

| tributaries_right =

}}

The Möhlinbach ({{lit|Möhlin Creek}}) is a {{cvt|15|km}} long river in the Rheinfelden District of the canton of Aargau, Switzerland. It is a left tributary of the High Rhine. Its mouth is located north of Möhlin.