The surname Kuba may refer to:

• Filip Kuba (b. 1976), Czech professional ice hockey defenceman in the NHL
• Ludvík Kuba (1863–1956), Czech artist and musician
• Martin Kuba (b. 1973), Czech politician
• Hikaru Kuba (b. 1990), Japanese football player
• Masatomo Kuba (b. 1984), Japanese football player

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