Mateus is a distinctive boys' name in United States, ranking #5453 in 2003 with 14 recorded births. The name reached its all-time peak in 2007 with 52 births ranking #2465. Since 1996, the popularity has increased by 75.0%. In 2003, approximately 1 in every 141,091 boys born was named Mateus. STABLE Recent data shows the name is currently stable.