Nematollah is not a popular first name. It is more often used as a boy (male) name.
First names and their meaning - Page 9616
Netters
Netters is not a popular first name.
Neuville
Neuville is not a popular first name.
Nevers
Nevers is not a popular first name.
Neysan
Neysan is not a popular first name. It is more often used as a boy (male) name.
Nicolaou
Nicolaou is not a popular first name.
Nietz
Nietz is not a popular first name.
Nirbhaya
Origin: Sanskrit. 
Meaning: Fearless. 
Nirbhaya is not a popular first name. It is more often used as a boy (male) name. 
Nishchala
Origin: Sanskrit. 
Meaning: Unwavering, Unshaking. 
Nishchala is not a popular first name. It is more often used as a girl (female) name. 
Nivritti
Origin: Sanskrit. 
Meaning: Non-activity, Renunciation. 
Nivritti is not a popular first name. It is more often used as a girl (female) name.