Mateus is a distinctive boys' name in United States, ranking #3680 in 2012 with 29 recorded births. The name reached its all-time peak in 2007 with 52 births ranking #2465. Since 1996, the popularity has increased by 262.5%. In 2012, approximately 1 in every 65,401 boys born was named Mateus. STABLE Recent data shows the name is currently stable.