Charcoal burner
Derived from the Middle High German word 'koller', this name originally served as an occupational surname for someone who made or sold charcoal. It is deeply rooted in the historic trade of charcoal burning, which was essential for metalworking and heating in medieval Europe.
Fewer than 5 boys were named Kohler in 2025.
A character in the novel and film adaptation · Angels & Demons
A character in the video game series · The Witcher
US births per 5-year period, 1990–present (SSA data).
