A cousin is a cousin regardless of gender.
Now if your brother or sister has a girl child, she would be your niece, not your cousin, and you would be the uncle or aunt depending on your own gender. This can be confusing when the uncle or aunt is younger than their nephew or niece or close in age.
They call you their cousin also!
you call your mums cousin a 2nd cousin, because your mums cousin is her 1st cousin, wich makes your mums cousin your 2nd cousin.
The brother of your wife's cousin is also her cousin. You can call either of them "my wife's cousin." You are not related to them.
I guess you could call her cousin-in-law :)
That would probably be your cousin-in-law.
Why don't ya call him by your cousin name +jr.
You can call him Cousin instead of uncle.
He is your cousin
cousin in law
Your great-cousin.
Your cousin by marriage.
cousin daughter