Mathieu is a distinctive boys' name in United States, ranking #2750 in 2007 with 44 recorded births. This places Mathieu in the top 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 77 births ranking #1562. In 2007, approximately 1 in every 47,164 boys born was named Mathieu. FALLING Recent data shows the name is currently falling.