Cognomen Daleon-Arroyo (Daleon-Arroyo 
) , worldwide, is an extremely rare surname. The last name Daleon-Arroyo is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Parts of the name also exists independently as a last name Daleon, and a last name Arroyo.
| VARIANT | COUNTRY |
|---|---|
| Daleon-Arroyo | Philippines |