Kuba is a Czech (feminine: Kubová) and Japanese surname. In Czech, Kuba is a pet form of the given name Jakub. Notable people with the surname include:
Filip Kuba (born 1976), Czech ice hockey player Gabriela Kubová (born 1993), Czech ice dancer Ludvík Kuba (1863–1956), Czech artist and musician Martin Kuba (born 1973), Czech politician Masatomo Kuba (born 1984), Japanese footballer Paula Kubová (born 1986), Slovak volleyball player Simona Kubová (born 1991), Czech swimmer
See also
Kubíček Kubitschek