Mateus is a distinctive boys' name in United States, ranking #2989 in 2010 with 39 recorded births. The name reached its all-time peak in 2007 with 52 births ranking #2465. Since 1996, the popularity has increased by 387.5%. In 2010, approximately 1 in every 49,190 boys born was named Mateus. STABLE Recent data shows the name is currently stable.