Jaha is a surname. Notable people with the surname include:
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Cyril VIII Jaha (1840–1916), Syrian clergyman
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John Jaha
John Emil Jaha (born May 27, 1966) is a former first baseman in Major League Baseball who had a 10-year career from 1992 to 2001. He played for the Milwaukee Brewers and Oakland Athletics, playing in both the American League and National League ...
(born 1966), American baseball player
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Sali Jaha (1803–1883), Albanian military and freedom fighter
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