# OTAN

> Portuguese word · Abbreviation · frequency rank #12,510

## Definitions
1. sigla para a Organização do Tratado do Atlântico Norte

## Easily confused with
- **OVA** (https://plainspell.com/pt/vs/otan-vs-ova)
- **otto** (https://plainspell.com/pt/vs/otan-vs-otto)
- **oval** (https://plainspell.com/pt/vs/otan-vs-oval)
- **on** (https://plainspell.com/pt/vs/on-vs-otan)
- **olá** (https://plainspell.com/pt/vs/ola-vs-otan)
- **ora** (https://plainspell.com/pt/vs/ora-vs-otan)
- **opa** (https://plainspell.com/pt/vs/opa-vs-otan)
- **oba** (https://plainspell.com/pt/vs/oba-vs-otan)
- **ota** (https://plainspell.com/pt/vs/ota-vs-otan)
- **oda** (https://plainspell.com/pt/vs/oda-vs-otan)
- **open** (https://plainspell.com/pt/vs/open-vs-otan)
- **oral** (https://plainspell.com/pt/vs/oral-vs-otan)
- **optar** (https://plainspell.com/pt/vs/optar-vs-otan)
- **ocean** (https://plainspell.com/pt/vs/ocean-vs-otan)

## Common misspellings (5)
`oatn`, `otann`, `otna`, `ottan`, `toan`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/pt/word/otan