Rösler may refer to the following:
- Rösler as a family name
- Antonio Rosetti (c. 1750–1792) (born Franz Anton Rösler), classical era composer and double bass player
- Martha Rosler (born 1943), American artist
- Margit Rösler, German mathematician
- Philipp Rösler (born 1973), Vietnamese-born German politician
- Sascha Rösler (born 1977), German footballer who plays as a midfielder for Alemannia Aachen.
- Uwe Rösler (born 1968), German football player and manager
- Other Roesler
- Roesler, a red Austrian wine grape.