Cognomen آنو (Anu 
, Ano 
, آنو 
) , all over the world, is a common surname. The cognomen آنو is habitual in Western Asia, particularly Qatar, where it is quite a common surname, United Arab Emirates, and Oman (explore the name in all countries). In absolute terms, it is commonest in Bangladesh, Nigeria, and India. More prevalently, آنو is the forename as well as the last name.