# Theo vs thy

> English confusable word pair

## The two words

### Theo
*name · IPA /ˈθiːəʊ/ · frequency rank #11,987*
A male given name from Ancient Greek and nickname.

### thy
*determiner · IPA /ðaɪ/ · frequency rank #6,014*
Possessive form of thou: that which belongs to thee; which belongs to you (singular).

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