Cognomen Gullas (Gullas 
) , around the globe, is a rare last name. The last name Gullas is habitual in Philippines, where it is a rare surname, Argentina, and Israel, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Philippines, Argentina, and the United States. Much less frequently, Gullas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gullas | Philippines, Thailand, United States, India, Argentina |
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eduardo gullas Filipino politician, PH (b. 1930) |
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| vicente gullas Filipino Visayan writer, lawyer, and educator, PH (b. 1888) |
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| paulino gullas Filipino lawyer and politician, PH (b. 1891) |
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| jose gullas Filipino Visayan politician (b. 1934) |
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Ann, Mauro, Mercy, Sonia, Ailyn, Perla, Rodel, Rocio, Ruben, Diane, Laura, Lydia, Jamie, Jaime, Jesus, Jenna, Julie, Juana, Tomas, Nardo, Norma, Nelia, Maria, Iris, Hugo, Eric, Dan, Loe, Jay, Eva, Ivy, Mary, Alma, Paul, Rosa, Ryan, Elisa, Desa, Luis, Javi, Jose, Joni, Joie, Juan, Juvy, Jiji, Noel, Nena, Gigi, and Edith