# What Does the Name Rex Mean?

Rex is a boy name of Latin origin. It means “king”.

**Origin:** Latin

  **Gender:** boy

  **Pronunciation:** REKS

The name Rex comes from Latin roots, where it carries the meaning “king”. It is pronounced REKS.

Is Rex a boy or girl name? Rex is traditionally used as a boy name.

## More Latin names

- [**Miles**soldier](/baby-name-miles-meaning/)
- [**Victoria**victory](/baby-name-victoria-meaning/)
- [**Victor**conqueror](/baby-name-victor-meaning/)

[Browse all baby names](/baby-names/)

## Frequently asked questions

### What is the meaning of Rex?

Rex means “king”. It is a name of Latin origin.

### What origin is the name Rex?

Rex is of Latin origin.

### Is Rex a boy or girl name?

Rex is traditionally a boy name.