Bagatsing is a Filipino surname of Indian origin (from Bhagat Singh). Notable people with the surname include:
Hyram Bagatsing (born 1985), Filipino basketball player Ramon Bagatsing (1916–2006), Filipino politician Ramon Bagatsing Jr. (born 1950), Filipino politician and diplomat Raymond Bagatsing (born 1967), Filipino actor and model RK Bagatsing (born 1980), Filipino actor and model