Surname جانو (Janu 
, Jano , Gano 
) , worldwide, is a common last name. The last name جانو is characteristic of Estonia, where it is quite a common surname, Albania, and Guinea-Bissau (explore the name in all countries). Measured by absolute frequency, it is the most numerous in India, Philippines, and Saudi Arabia. More frequently, جانو is the forename as well as the last name.