Mateus is a distinctive boys' name in United States, ranking #3130 in 2015 with 37 recorded births. The name reached its all-time peak in 2007 with 52 births ranking #2465. Since 1996, the popularity has increased by 362.5%. In 2015, approximately 1 in every 51,791 boys born was named Mateus. STABLE Recent data shows the name is currently stable.