Callam is a moderately popular boys' name in England & Wales, ranking #341 in 1996 with 70 recorded births. This places Callam 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 1997 with 71 births ranking #339. In 1996, approximately 1 in every 4,550 boys born was named Callam. STABLE Recent data shows the name is currently stable.