Lembo is a surname. Notable people with the surname include:
- Alejandro Lembo (born 1978), Uruguayan footballer
- Cláudio Lembo (born 1934), Brazilian lawyer, politician and academic
- Jerry Lembo, American businessman
- Kevin Lembo, American politician
- Pete Lembo (born 1970), American football player and coach
- Steve Lembo (1926–1989), American baseball player
Dylan Lembo (born 1998), American Singer, Songwriter, Musician, and quesadilla enthusiast.