Barta or Bárta is a Hungarian, Slovak and Czech surname derived from a diminutive form of the personal name Bartolomaeus (Hungarian Bertalan; Czech Bartoloměj, from Latin Bartolomaeus). Czech and Slovak female Bártová, but Martina Bárta. Notable people with the surname include:
- Adam Barta (born 1979), American actor
- Aleš Bárta (born 1960), Czech organist
- Alexander Barta (born 1983), German professional ice hockey centre
- Bernart de la Barta (fl. 1229), troubadour from La Barthe
- Bjorn Barta (born 1980), German professional ice hockey player
- Dan Bárta, (born 1969), Czech singer
- Franz Barta (born 1902, date of death unknown), Austrian boxer
- Gary Barta (born 1963), athletic director at the University of Iowa
- Hilary Barta (born 1957), American comic book writer and artist
- István Barta (1895–1948), Hungarian water polo player
- Jan Bárta (born 1984), professional Czech road cyclist
- Jiří Barta (born 1948), Czech stop-motion animation director
- Jiří Bárta (1935–2012), Czech pianist and composer
- Josef Bárta (1744-1787), Czech composer
- Krisztina Barta (born 1991), Hungarian ice dancer
- Libor Barta (born 1967), Czech professional ice hockey player
- Lubor Bárta (1928–1972), Czech composer
- Martina Bárta (born 1988), Czech singer
- Michal Bárta (born 1989), Czech football player
- Michal Bárta (ice hockey) (born 1987), Czech professional ice hockey player
- Nóra Barta (born 1984), Hungarian diver
- Sándor Barta (1897-1938), Hungarian poet
- Šimon Bárta (1864-1940), Czech Roman Catholic clergyman
- Steve Barta (born 1953), Brazilian jazz and post-bop pianist
- Tred Barta (1952–2019), American hunter, fisherman, and outdoorsman
- Vít Bárta (born 1973), former Czech Minister of Transport
- Vladimír Bárta (born 1955), Czech judoka
- Zdeněk Bárta (1891–1987), Bohemian fencer
Bártová
edit- Daniela Bártová (born 1974), Czech athlete
- Heidemarie Bártová (born 1965), Czech diver
- Radka Bártová (born 1990), Slovak figure skater