Birch is a distinctive boys' name in United States, ranking #9150 in 1996 with 5 recorded births. This places Birch in the bottom 13% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 20 births ranking #4764. In 1996, approximately 1 in every 378,847 boys born was named Birch. FALLING Recent data shows the name is currently falling.