Sumpfsee

{{Infobox lake

| name = Sumpfsee

| image =Sumpfsee461.jpg

| caption =

| image_bathymetry =

| caption_bathymetry =

|pushpin_map=Mecklenburg-Vorpommern

| coords = {{coord|53|46|25|N|12|8|40|E|region:DE-MV_type:waterbody_source:dewiki|display=inline,title}}

| type =

| inflow =

| outflow = Nebel

| catchment =

| basin_countries = Germany

| length =

| width =

| area = {{convert|1.27|km2|abbr=on}}

| depth =

| max-depth =

| volume =

| residence_time =

| shore =

| elevation = {{convert|6|m|abbr=on}}

| frozen =

| islands =

| cities = Güstrow

| reference =

}}

Sumpfsee is a lake in the Rostock district in Mecklenburg-Vorpommern, Germany. At an elevation of 6 m, its surface area is 1.27 km².