Surname Irshan (Irshan 
, Ирсхан 
) , globally, is quite a rare last name. The last name Irshan is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, and Kuwait, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Sri Lanka, Indonesia, and Saudi Arabia. Also, Irshan is the forename as well as the last name.