# nan vs NN

> Spanish confusable word pair

## The two words

### nan
*adverb · IPA [ˈnan] · frequency rank #26,543*
Después.

### NN
*noun · IPA [ˈn] · frequency rank #23,148*
Individuo cuya identidad no se conoce.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/es/vs/nan-vs-nn