Steffan is a distinctive boys' name in United States, ranking #9550 in 2010 with 8 recorded births. The name reached its all-time peak in 1996 with 49 births ranking #1868. Since 1996, the popularity has decreased by 83.7%. In 2010, approximately 1 in every 239,802 boys born was named Steffan. FALLING Recent data shows the name is currently falling.