Cognomen Raii (Raii 
, Райи 
) , around the globe, is quite a rare family name. The family name Raii is habitual in Western Asia, particularly Lebanon, where it is quite a rare surname, Qatar, and United Arab Emirates, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Lebanon, Nepal, and Saudi Arabia. Likewise, Raii is the forename as well as the last name.