MLatinbold
“king”
Rex is a masculine name of Latin origin meaning king. As of 2026, it ranks #1413 in the U.S. SSA chart. Rex is associated with a bold aesthetic.
Last reviewed · 2026-05-18
Chapter 01 / 06
What does Rex mean?
Rex means king and comes from Latin origin.
rom Latin origins, Rex translates to ‘king’, evoking a regal air. With its strong, single-syllable sound, Rex carries the weight of authority wrapped in a modern name. Its sharp consonants and succinctness make it memorable and impactful.
Chapter 02 / 06
How does Rex sound?
Chapter 03 / 06
How popular is Rex?
As of 2026, Rex ranks #1413 in the United States.
Chapter 04 / 06
What are good middle names for Rex?
Chapter 05 / 06
What names are similar to Rex?
Chapter 06 / 06
About the name Rex
- What does the name Rex mean?
- Rex means king and comes from Latin origin.
- Where does the name Rex come from?
- Rex traces to a Latin origin and continues to appear in U.S. SSA records.
- How popular is the name Rex?
- As of 2026, Rex ranks #1413 in the United States according to SSA data.
- Is Rex a boy or girl name?
- Rex is most commonly used as a masculine name.