Last name Lalupú (Lalupú 
) , throughout the world, is a very rare cognomen. The cognomen Lalupú is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare surname, and Chile, where it is an extremely rare surname. Much less frequently, Lalupú is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lalupú | Peru, Chile |
| francisco castro lalupú bishop of the Roman Catholic Church, PE (b. 1973) |
|