No, it doesn't Probably it's an initial for a name. Could be Michael Hamel or any other name that starts with M.

French is a language where M. Hamel would refer to Mr or (Monsieur) Hamel, however it is not the same in English. In English, a name wrote as M. Hamel often refers to the first initial of Mr. Hamel's name. M. Hamel could be Michael Hamel for example. Your name could be wrote as S. Rychkov :)