Smolka is a Slavic surname that may refer to
Josef Smolka (born 1939), Czech volleyball player Louis Smolka (born 1991), American mixed martial artist Lyubov Smolka (born 1952), Soviet Olympic runner Martin Smolka (born 1959), Czech classical composer Peter Smolka or Smollett (born 1912), Austrian/British journalist and Soviet spy Stanisław Smolka (1854–1924), Polish historian