Intissar is not a popular first name. It is more often used as a girl (female) name.
First names and their meaning - Page 6239
Ishtiyaq
Origin: Arabic. 
Meaning: Desire, Willingness. 
Ishtiyaq is not a popular first name. It is more often used as a boy (male) name. 
Ivete
Ivete is not a popular first name. It is more often used as a girl (female) name.
Jacoline
Origin: Hebrew. 
Meaning: Supplanted. 
Jacoline is not a popular first name. It is more often used as a girl (female) name. 
Janer
Janer is not a popular first name.
Jaska
Jaska is not a popular first name. It is more often used as a boy (male) name.
Jemaima
Jemaima is not a popular first name. It is more often used as a girl (female) name.
Jetson
Jetson is not a popular first name. It is more often used as a boy (male) name.
Jintu
Jintu is not a popular first name. It is more often used as a boy (male) name.
Josaphat
Origin: Hebrew. 
Meaning: The lord judges, The lord is judge. 
Josaphat is not a popular first name. It is more often used as a boy (male) name.