Fabyan is a distinctive boys' name in United States, ranking #7376 in 1999 with 8 recorded births. This places Fabyan in the bottom 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 10 births ranking #6883. In 1999, approximately 1 in every 240,011 boys born was named Fabyan. FALLING Recent data shows the name is currently falling.