Portuguese names for boys include distinctive forms of many names well-known throughout the Latinate world of both Europe and South America: Alexio, Jaco, Matteus. Often, the difference between a Portuguese and a Spanish or Italian boys' name is a single letter or spin of pronunciation. Popular names in Portugal for boys include Rodrigo, Francisco, and Martim. In Brazil, popular Portuguese boys' names include Joao, Guilherme, and Thiago.
Our full list of Portuguese baby boy names is below. The top names below rank among the current US Top 1000 Baby Names and are ordered by popularity. Unique names rank below the Top 1000 and are listed alphabetically.