Kallio is a district and a neighbourhood in Helsinki, the capital of Finland.
Kallio may also refer to:
Kallio (surname), a Finnish surname Lex Kallio, a Finnish law named after President Kyösti Kallio Kallio (TV series), a Finnish television series written by Juha Jokela Maria Kallio, a novel series by Leena Lehtolainen Kallio, a former village in Greece inundated by the Mornos reservoir
See also
Kalio, an Indonesian meat dish