His last name was never revealed however it's entirely possible Niles WAS his last name so his first name was never revealed.
Emma Thompson
The name of Niles first wife is Maris.
Brighton is Maxwell's middle son. He is mischievous and wants to make life bad for his older sister Maggie and younger sister Gracie. He is played by Benjamen.
Thomas Brodie Sangster, he is 17 years old, born may 16 1990
From the TV show Frasier? His brother is Niles Crane.
Niles off of The Nanny.
The Finale: Part 2
Emma Thompson
Libby Niles's birth name is Elizabeth Niles.
Maja Niles's birth name is Maja Niles.
He plays Cedric Brown.
Amanda Niles's birth name is Amanda Elizabeth Niles.
Denny Niles's birth name is Richard Dennison Niles.
Niles Brewster's birth name is Brewster, Niles Gordon.
Chuck Niles's birth name is Charles Neidel.
Blair Niles's birth name is Mary Blair Rice.
The name of Niles first wife is Maris.