Kosa (surname)

Kosa, Kósa, or Kóša are surnames with multiple origins. Notable people with the surname include:


 * Ádám Kósa (born 1975), Hungarian politician
 * Emil Kosa Jr. (1903–1968), American artist
 * Ferenc Kósa (1937–2018), Hungarian filmmaker
 * Gábor Kósa (born 1971), Hungarian historian
 * György Kósa (1897–1984), Hungarian composer
 * Lajos Kósa (born 1964), Hungarian politician
 * Muchaki Kosa, Indian politician
 * Sebastian Kóša (born 2003), Slovak footballer