Family name Pecayo (Pecayo 
) , worldwide, is quite a rare cognomen. The surname Pecayo is characteristic of Philippines, where it is quite a rare surname, Singapore, where it is a rare surname, and Canada, where it is a very rare surname. In absolute terms, the name is most common in Philippines, the United States, and Singapore.
| VARIANT | COUNTRY |
|---|---|
| Pecayo | Canada, United States, Singapore, Philippines |