* Cousin Michael (on your mother's side): Mon cousin Michael
* Cousin Michael (on your father's side): Mon cousin germain Michael
Here's a breakdown:
* Mon means "my"
* Cousin means "cousin"
* Germain means "on the same side" (referring to the same parent).
So, if you want to be very precise about the relationship, you would use "mon cousin germain Michael" for a cousin on your father's side and "mon cousin Michael" for a cousin on your mother's side. However, "mon cousin Michael" is commonly used for both cases, especially in informal contexts.