Koja may refer to:
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Kathe Koja
Kathe Koja (born 1960) is an American writer. She was initially known for her intense speculative fiction for adults, but has written Young adult literature, young adult novels, the historical fiction ''Under the Poppy'' trilogy, and a fictional b ...
, an American writer,
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Koja, Jakarta
Koja is a subdistrict of North Jakarta, Indonesia. It is known as the location of Kampung Tugu, a historic Portuguese-influenced neighborhood in North Jakarta.
Koja contains the eastern section of Tanjung Priok Port (which contains the Container ...
, a subdistrict of North Jakarta
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Koja e Kuçit, Albanian Catholic Tribe of Malsia e Madhe
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Koja Zaharia, Albanian nobleman
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