>
Last name Insfran (Insfran
, Insfrán
) , across the world, is a common cognomen. The cognomen Insfran is habitual in Latin America and the Caribbean, particularly Paraguay, where it is a common surname, Argentina, where it is quite a rare surname, and Uruguay, where it is a rare surname. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly Paraguay, Argentina, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Insfran | Paraguay, Bolivia, Spain, Brazil, Argentina |
| Insfrán | Brazil, Paraguay, Argentina |