The name Santos is a boy's name of Spanish origin meaning "saint, holy". Santos is ranked #982 on our popularity charts and is often added to user-created lists like Awesome Portuguese Baby Name List! and discussed in our forums with posts like "Quiz Name Game Using Other Names".
From the experts:
The Spanish and Portuguese variation of the all-saints name. Santos is a name that has appeared in the US Top 1000 every year except for two: 1913 and 1915.