Surname Olayo (Olayo 
) , in the entire world, is quite a common family name. The last name Olayo is characteristic of Latin America and the Caribbean, particularly Guatemala, where it is quite a rare surname, Mexico, and Nicaragua. Not in comparison with a country's population, the name is most common in Mexico, Guatemala, and Kenya. Very seldom, Olayo is the forename as well as the last name.
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| Olayo | Guatemala, Spain, Kenya, Mexico, United States |
| olayo díaz giménez Spanish physicist, professor and physician, ES (b. 1810) |
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| gracia olayo Spanish actress, ES (b. 1957) |
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| soledad olayo Spanish comedian, ES (b. 1957) |
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| faye olayo community worker, writer, and storyteller, and member of the writers’ collectives Ubbog Cordilerra Writers and The Baguio Writers Group |
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| ernest olayo Kenyan taekwondoin, KE |
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| roberto olayo researcher |
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| bernard olayo |
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Mr, Paul, Raul, Rosa, Rene, Rita, Rubi, Ruth, Dora, Lina, Lily, Luis, Lupe, Jose, John, Joel, Joey, Juan, Nora, Elia, Elva, Eloy, Kyle, Eric, Blas, Cruz, Ms, Sam, Ale, Ana, Ann, Arq, Roy, Gil, Luz, Joe, Noe, Eva, Ian, Mari, Mary, Sara, Alex, Alan, Alma, Abel, Adan, Bety, and Hugo