Updated February 28, 2024

Table of contents

Find Baby Names

Boy name origins & meanings

  • Latin : King

Boy name variations

Rei

Rei

- 40% this year
Neutral
Rare
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Roi

Roi

- 9% this year
Masculine
Rare
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Rexford

Rexford

- 14% this year
Masculine
Rare
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Rexer

Rexer

0 % this year
Masculine
Rare
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How Popular Is The Name Rex

Family name origins & meanings

  • English : variant of Ricks.
  • German : habitational name from a place so named near Fulda.
  • Latinized form of German Koenig.