King
A modern, stylized spelling of the Latin word Rex, meaning king. While the traditional spelling has been used for centuries, the double-x suffix adds a contemporary, edgy flair common in 21st-century naming trends.
About 5 boys were named Rexx in 2025.
A character in the video game series Xenoblade Chronicles · Xenoblade Chronicles 2
US births per 5-year period, 1990–present (SSA data).