Bubby is a nickname which may refer to:Bubby Brister, American former National Football League quarterback Bubby Dacer (1934–2000), publicist in the Philippines who was murdered Bubby Jones (1941–2020), American race car driver and member of the National Sprint Car Hall of Fame Bubby Gill, American football player Bubby Rossman, American Major League Baseball pitcher Greg Heffley, a fictional character often referred to as Bubby by his little brother Manny HeffleyBub or Bubby, one of the main characters in the Bubble Bobble video game series