Andrej Gaćina is a Croatian professional table tennis player born on 21 May 1986 in Zadar, then part of SR Croatia in SFR Yugoslavia. Gaćina began the sport as a child in Zadar during the Croatian War of Independence, initially trying football before switching to table tennis for greater safety indoors. At the senior level he has been a mainstay of the Croatian national team in European Championships, World Championships, and other major events. His peak individual achievement came in 2011 when he won the European Championships men’s doubles title in Gdańsk-Sopot partnering Portugal’s Marcos Freitas. He collected a junior world championships doubles bronze in 2004.