Hello, my lastname is also Colin. I know it is almost a bit too straight forward with the question, but could you tell me if you know more (deeper) as from where? I mean if your family migrated there from somewere else, or know something. I just trying to zero inn on other e-mails that I've received from other people whose last names are also Colin. So far I'm almost sure that thelast name is french. But there is aslo another thing/ theory, that the last name is mispelles and it should be Collinwith double "ll". Do you have any clue if this is true or any more help. (Have any of ur ancesors ever gone to Mexico in the past, and stayed to live there???)