Haydn is a moderately popular boys' name in England & Wales, ranking #238 in 2003 with 135 recorded births. This places Haydn in the top 5% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2006 with 146 births ranking #254. In 2003, approximately 1 in every 2,219 boys born was named Haydn. FALLING Recent data shows the name is currently falling.