Last name Buldain (Buldain 
) , worldwide, is a rare cognomen. The last name Buldain is habitual in Uruguay, where it is a rare surname, Argentina, and Spain. Measured by absolute frequency, the name is most common in Argentina, Spain, and the United States. Very seldom, Buldain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Buldain | Spain, Uruguay, United States, Argentina, Brazil |
| patxi buldain ES (b. 1927) |
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| cándido buldain |
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Pao, Berta, Paula, Paola, Roger, Ruben, David, Diego, Laura, Lilia, Lidia, Louis, Jaiowa, Jorge, Jesus, Juana, Justa, Telvi, Nilda, Norma, Elice, Elena, Carla, Amber, Steve, Sonia, Jon, Hã, Sara, Anne, Anja, Arii, Cami, Paul, Luis, Jose, Helen, Josu, Nere, Enio, Ines, Maria, Marie, Magno, Mauri, Megan, Mirta, Mikel, Juan, and Hodei