Last name Nilla (Nilla 
, نيلا 
, Нилла 
) , in all the world, is quite a common cognomen. The family name Nilla is characteristic of Tanzania, where it is quite a rare surname, Sudan, and India, where it is a rare surname. In absolute terms, the name is most common in India, Tanzania, and Indonesia. Likewise, Nilla is the forename as well as the last name.