Meaning
The name Tyrion is a variation on "Tyrone," meaning one who is from the Land of Eoghan, which is also known as County Tyrone in Ireland.
Tyrion is famously referenced as a character's name in the TV series "Game of Thrones" and in George R.R Martin's series of novels, "A Song of Ice and Fire".
Pronunciation
Tyrion
TIE-ree-yon