Steffan is a moderately popular boys' name in England & Wales, ranking #462 in 2006 with 69 recorded births. This places Steffan in the top 9% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1998 with 84 births ranking #308. Since 1996, the popularity has decreased by 14.8%. In 2006, approximately 1 in every 4,643 boys born was named Steffan. RISING Recent data shows the name is currently rising.