Rybalka () is a surname of Ukrainian origin derived from an occupation of fisherman.
Notable people with this surname include:
Oleksandr Rybalka (? - 1938), repressed bandura musician of Ukraine, member of the Kyiv Bandurist Capella Ivan Rybalka (1919 - 2001), doctor of historical sciences, creator of the Department of History of Ukraine at the University of Kharkiv Serhiy Rybalka (1990 - ), professional Ukrainian footballer See also Rybak