Family name Lafontant (Lafontant 
) , across the world, is quite a rare surname. The last name Lafontant is habitual in Haiti, where it is quite a common surname, Laos, where it is quite a rare surname, and Jamaica. Measured by absolute frequency, it is the most numerous in Haiti, the United States, and Laos. Much less frequently, Lafontant is the forename as well as the last name.
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| Lafontant | Canada, Haiti, France, United States, Laos |
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roger lafontant former leader of the Tonton Macoutes, HT (b. 1931) |
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jack guy lafontant Prime Minister of Haiti, HT (b. 1961) |
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| daniel lafontant Haitian artist, HT (b. 1921) |
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| jewel lafontant American lawyer and government official, US (b. 1922) |
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| joseph lafontant Haitian catholic priest, HT (b. 1937) |
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| yves lafontant Haitian artist, HT (b. 1939) |
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| arnold lafontant Haitian artist, HT |
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| laurent maurice lafontant Quebec short story writer and novelist |
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| jacques prosper gerard lafontant Haitian artist, HT |
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| andre lafontant Haitian artist, HT |
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| gerard lafontant Haitian artist, HT |
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| pascal j lafontant researcher (ORCID 0000-0001-7230-6883) |
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