Kigen is a surname of Kenyan origin that may refer to: meaning the awaited child male child. originally from the well known large kalenjin community known for their great excellence in long-distance running.
Mike Kigen (born 1986), Kenyan long-distance track runner and two-time African Championships medallist Wilfred Kibet Kigen (born 1975), Kenyan marathon runner and three-time Frankfurt Marathon winner
Japan Kigen , meaning era, origin or mood: Dōgen Kigen (1200–1253), Japanese Zen Buddhist teacher Mugen Kigen, single by Japanese singer-songwriter Misono Amayo no Sanbai Kigen, late-17th century illustrated book depicting Kamigata kabuki actors Shin Kigen, early 20th century Japanese socialist magazine