Mateus is a distinctive boys' name in United States, ranking #2880 in 2009 with 42 recorded births. The name reached its all-time peak in 2007 with 52 births ranking #2465. Since 1996, the popularity has increased by 425.0%. In 2009, approximately 1 in every 47,222 boys born was named Mateus. STABLE Recent data shows the name is currently stable.