CarvoeiroPortuguese Derived from the Portuguese word "carvão," which means "coal." It likely originated as a surname for someone who worked with or lived near coal, or it could have been a nickname based on physical characteristics or personal attributes associated with coal.
CollierEnglish This name is derived from Middle English cole, from Old English col meaning "coal", combined with the agent suffix (i)er, which denotes someone who does/works with something. Thus, the surname was originally used for a burner, gatherer or seller of coal.
ColstonEnglish Colston means “Coal town settlement.” It is also a variant of Colton.
KoksEstonian Koks is an Estonian surname meaning "coke" or "charred coal".
KömürcüTurkish Means "coal dealer, charcoal burner, coal miner" in Turkish.
KookmaaEstonian Kookmaa is an Estonian surname possibly derived from "koks" meaning "coke" and "charred coal" and "maa" meaning "land": "coke/charred coal land".
KulGerman, Dutch Derived from Old High German kol meaning "coal", perhaps an occupational name for a miner or coal seller.
TizzoniItalian From Italian tizzone "embers, live coal; firebrand", probably a nickname for a troublemaker or revolutionary.