Last name Монтейру (Monteiro 
, Монтейру 
) , around the globe, is a widespread surname. The cognomen Монтейру is characteristic of Cabo Verde, where it is a prevalent surname, Portugal, where it is a widespread surname, and Brazil, where it is a common surname (explore the name in all countries). Measured by absolute frequency, the name is most common in Brazil, Portugal, and Angola.