Last name Отавио (Otavio 
, Отавио) , across the world, is quite a rare cognomen. The last name Отавио is characteristic of Brazil, where it is quite a rare surname, Portugal, where it is a rare surname, and Myanmar, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Brazil, Myanmar, and Spain. Predominantly, Отавио is the forename as well as the last name.