Callam is a moderately popular boys' name in England & Wales, ranking #393 in 1998 with 56 recorded births. This places Callam in the top 10% 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. Since 1996, the popularity has decreased by 20.0%. In 1998, approximately 1 in every 5,544 boys born was named Callam. STABLE Recent data shows the name is currently stable.