Worldwide, Isiya (Isiya 
) is a common predominantly boy's, but very seldom feminine first name. The first name Isiya is habitual in Nigeria, where it is quite a rare primarily male, but scarcely girly name, Libya, where it is a rare masculine name, and Saudi Arabia, where it is a very rare masculine name. Measured by absolute frequency, it is the most numerous in Nigeria, India, and Libya. Likewise, Isiya is the last name as well as the forename.