Betheln

{{Infobox German location

|type=Ortsteil

|Town = Gronau

|image_coa = Wappen Betheln.png

|coordinates = {{coord|52|07|N|09|48|E|format=dms|display=inline,title}}

|image_plan =

|state = Niedersachsen

|district = Hildesheim

|elevation = 125

|area = 7.51

|population = 972

|Stand = 2015-12-31

|postal_code = 31032

|area_code = 05182

|licence = HI

}}

Betheln is a village and former municipality in the district of Hildesheim, in Lower Saxony, Germany. Since 1 November 2016, it is part of the town of Gronau.