Rex
King
Gender
Boy
Length
3 letters
Lucky number
2
Zodiac
Libra
Popularity
662
About the name Rex
Meaning “King”, Rex packs a lot into just a few letters. It sits among the best short names and names with beautiful meanings, and among charming boys' names.
Frequently asked questions
What does the name Rex mean?
Rex means "King".
Is Rex a boy or a girl name?
Rex is commonly used as a boy name.