Grga or Grgo are Croatian variants of "Gregory" (, ), found in Croatia, Bosnia and Herzegovina and Serbia.
It may refer to:
Budislav Grga Angjelinović (1886–1946), Croatian politician and lawyer Grgo Gamulin (1910–1997), Croatian art historian, literary critic and writer Grgo Ilijić (1736–1813), Bosnian Franciscan friar and bishop Grgo Kusić (1892–1918), Croatian soldier Grgo Martić (1822-1905), Bosnian Croat friar and writer Grga Novak (1888-1978), Croatian historian Grgo Petrović (1883–1945) birth name of Leo Petrović, Bosnian Franciscan and historian (1932-2008), Croatian poet and essayist Grga Tuškan (1862–1923), Croatian politician and lawyer
See also
Grgur, given name Grgić, surname