Family name Dalmiro Arnaldo (Dalmiro Arnaldo 
) , globally, is an extremely rare surname. The surname Dalmiro Arnaldo is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Dalmiro Arnaldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dalmiro Arnaldo | Chile, Argentina |