Globally, Uladislao (Uladislao 
) is a rare boy's first name. The forename Uladislao is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare male name, Costa Rica, and Argentina. Much less frequently, Uladislao is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Uladislao | Peru, Colombia, Argentina, Ecuador, Costa Rica |
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uladislao frías Argentinian politician, judge and lawyer, AR (b. 1821) |
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uladislao augier Argentine politician, AR (b. 1826) |
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uladislao castellano Argentinian catholic priest (1834-1900), AR (b. 1834) |
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| uladislao concha (b. 1801) |
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| uladislao silva (b. 1840) |
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| uladislao gamez solano CR (b. 1909) |
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uladislao gámez solano Costa Rican academic, CR |
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Mori, Zurita, Malaver, Sanchez, Cordova, Bereche, Tuanama, Navarro, Vasquez, Martinez, Mestanza, Alvarado, Cardenas, Bardales, Gonzalez, Gonzales, Elizalde, Vallejos, Zevallos, Sifuentes, Rodriguez, Rivasplata, Iñape, Isuiza, Tuesta, Garcia, Meza, Diaz, Loto, Vera, Vega, Inga, Ysla, Silva, Cozzi, Cerna, Magallanes, Cueva, Bravo, Paima, Perez, Perea, Rojas, Garay, Viena, Pinedo, Romero, Davila, Boyko, and Altamirano