# Oa vs ob

> Spanish confusable word pair

## The two words

### Oa
*name · IPA [ˈoa] · frequency rank #32,777*
Apellido.

### ob
*conjunction · IPA [ɔp] · frequency rank #30,601*
Si.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/es/vs/oa-vs-ob