13 baby names with a similar sound and feel to Regis.
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"Supplanter"
"queen, princess"
"brave, valiant"
"faith"
"elf wisdom"
"wagon maker, wagoneer, carter"
"from the land of the Franks, France"
"bold wanderer, little one"
"possibly from Clara, meaning bright and clear"
"famous, renowned"
"ruler of the world"
"moon (alternative etymology)"
"One who tends or holds; occupational name related to tenner"