Claesson
Claesson is a Swedish surname. It is a patronymic derived from the given name Claes, a form of Clas or Nicholas, with the suffix -son meaning “son of.” The name therefore originally identified a person as the son of Claes.
The name is most common in Sweden and is also found among Swedish-speaking populations in Finland and
Notable bearers include Mårten Claesson, a Swedish architect who co-founded the architectural firm Claesson Koivisto Rune.
This surname is primarily associated with Sweden, and while it is not tied to a single profession,