Allan is a moderately popular boys' name in England & Wales, ranking #489 in 1996 with 37 recorded births. This places Allan in the top 13% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1996 with 37 births ranking #489. In 1996, approximately 1 in every 8,608 boys born was named Allan. FALLING Recent data shows the name is currently falling.