Last name Sifontes (Sifontes 
) , all around the world, is a common surname. The family name Sifontes is habitual in Latin America and the Caribbean, particularly Venezuela, where it is quite a common surname, El Salvador, and Honduras, where it is quite a rare surname. Very seldom, Sifontes is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Sifontes | Honduras, Cuba, Guatemala, Venezuela, El Salvador |
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domingo antonio sifontes Venezuelan general, VE (b. 1834) |
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| horacio cabrera sifontes VE (b. 1910) |
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| jose sifontes VE (b. 1949) |
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| oswaldo sifontes Venezuelan politician, VE (b. 1961) |
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| ángela b sifontes researcher |
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| sergio sifontes researcher ORCID ID = 0000-0003-1226-8648 |
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| don diego sifontes |
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| don gregorio de la torre sifontes |
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| víctor sifontes Venezuelan association football player, VE (b. 1993) |
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