The surname Kuba may refer to:
- Filip Kuba (born 1976), Czech professional ice hockey defenceman in the NHL
- Jiří Kuba, Czech stuntman
- Ludvík Kuba (1863–1956), Czech artist and musician
- Martin Kuba (born 1973), Czech politician
- Hikaru Kuba (久場 光, born 1990), Japanese football player
- Masatomo Kuba (久場 政朋, born 1984), Japanese football player