Last name Basualdo (Basualdo 
) , worldwide, is a common cognomen. The cognomen Basualdo is habitual in Latin America and the Caribbean, particularly Argentina, where it is quite a common surname, Paraguay, and Uruguay, where it is quite a rare surname. In absolute terms, it is commonest in Latin America and the Caribbean, particularly Argentina, Paraguay, and Peru.
| VARIANT | COUNTRY |
|---|---|
| Basualdo | Uruguay, Paraguay, Argentina, Peru, Bolivia |
| eugenio basualdo (b. 1692) |
|
|
| manuel ortiz basualdo ES (b. 1769) |
|
|
| blas basualdo Argentinian military personnel, AR (b. 1790) |
|
|
|
luis maría fernández basualdo politician, AR (b. 1948) |
|
| eduardo a. ortiz basualdo Argentinian judge (1899-1988), AR (b. 1899) |
|
|
| maria julia basualdo (1911-1993) (b. 1911) |
|
|
|
josé basualdo Argentine footballer, AR (b. 1963) |
|
|
cristian basualdo Argentinian association football player, AR (b. 1980) |
|
|
alberto vernet basualdo Argentine rugby union footballer, AR (b. 1982) |
|
| marta delia de la plaza basualdo (born 1942) (b. 1942) |
|
|
| luis hector sosa basualdo (born 1945) (b. 1945) |
|
|
| eduardo basualdo Argentinian economist and historian, AR (b. 1946) |
|
|
| josé maría basualdo Spanish cyclist, ES (b. 1948) |
|
|
|
josé basualdo Argentinian handball player, AR |
|
| isabel basualdo Paraguayan botanist, PY (b. 1956) |
|