A Python
A lions name ends in n or a chicken.
Leon
Nagine pronounced nag-ee-n-e is the name of Voldemort's pet snake.
JanJeanJennJillianJulie-AnnJoanJordanJadenJasonJonJonathanJohnJoaquinJustinJulianJosyan
Nightingale
centaur
Racoon.
well many snakes have a name starting with n but just to name one would be the niraptor snake.
* Emu-wren
President Nixon
Nebula
Spain, Great Britain, Pakistan...