Mattheus is a distinctive boys' name in United States, ranking #5820 in 2007 with 15 recorded births. The name reached its all-time peak in 2007 with 15 births ranking #5820. Since 1996, the popularity has increased by 114.3%. In 2007, approximately 1 in every 138,349 boys born was named Mattheus. FALLING Recent data shows the name is currently falling.