Gunja may refer to:
Ganja, a name for cannabis (spelt "gunja" in Australian Aboriginal English) Gunja, Croatia, a village and a municipality in eastern Croatia Gunja, Iran, a village in Gilan Province, Iran Gunja, Pakistan, a village in Punjab, Pakistan Gunja Station, a station of Seoul Subway in South Korea Gunja-dong, a neighbourhood of Gwangjin-gu in Seoul, South Korea
See also Ganja