What is a male cousin called?
Keeping this in consideration, is a cousin a male or female?
It is the child of your parents' brother or sister. Cousin can apply for both girl or boy. You don't call only a male or female cousin by the term cousin. Cousin is for anyone of any gender in your family.
Accordingly, who is called a cousin?
noun. Also called first cousin, full cousin. the son or daughter of an uncle or aunt. See also second cousin, removed(def 2). one related by descent in a diverging line from a known common ancestor, as from one's grandparent or from one's father's or mother's sister or brother.
A niece is your brother or sister's daughter. It's as simple as that. Here's an analogy: niece is to female, as nephew is to male. Both niece and nephew come from the Latin word nepotem.