Family name Yescas (Yescas 
) , in the entire world, is a common surname. The last name Yescas is characteristic of Latin America and the Caribbean, particularly Mexico, where it is quite a rare surname, Nicaragua, and El Salvador. Not in comparison with a country's population, this name is the most popular in Mexico, the United States, and Nicaragua.
| VARIANT | COUNTRY |
|---|---|
| Yescas | Mexico, Nicaragua, Honduras, United States, El Salvador |
| mario arnoldo bueso yescas 20th-century Honduran historian and professor, HN (b. 1944) |
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| ernesto lópez yescas |
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