Mattheus is a distinctive boys' name in United States, ranking #11565 in 2006 with 6 recorded births. The name reached its all-time peak in 2007 with 15 births ranking #5820. Since 1996, the popularity has decreased by 14.3%. In 2006, approximately 1 in every 342,520 boys born was named Mattheus. FALLING Recent data shows the name is currently falling.