Skoog is a surname. Notable people with the surname include:
Arne Skoog (1913-1999), Swedish journalist and international broadcasterCathrin Skoog (born 1987), Swedish model and call-centre agentEd Skoog (born 1971), American poetFolke K. Skoog (1908–2001), Swedish plant physiologist, pioneer in plant growth regulators, particularly cytokininsHelge Skoog (born 1938), Swedish actor, became well known in the 1980s in the TV series TeatersportHenrik Skoog (born 1979), Swedish middle distance runnerMyer Skoog (born 1926), retired American professional basketball playerNiklas Skoog (born 1974), Swedish football strikerOren Skoog (born 1976), American actor