Busa is a surname. Notable people with the name include:
Bianka Busa (born 1994), Serbian female volleyball player Roberto Busa (1913–2011), Italian Jesuit priest and pioneer of digital humanities Lance Busa (born 1994), Filipino singer and occasional actor Luigi Busà (born 1987), Italian karateka István Busa (born 1961), Hungarian fencer Julius Busa (1891–1917), Austro-Hungarian World War I flying ace Vasu Busa (born 2003), Full-stack Developer See also Bussa (surname) Busa (disambiguation)