Cognomen Šišma (Šišma 
) , across the world, is a very rare family name. The surname Šišma is habitual in Czechia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| františek šišma CZ (b. 1882) |
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tomáš šišma Czech rower, CZ |
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| vladimír šišma Czech soccer player, CZ (b. 1953) |
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| jaroslav šišma Czechoslovak soccer player, CZ (b. 1960) |
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| pavel šišma Czech math historian, CZ (b. 1964) |
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