Rain is a distinctive boys' name in England & Wales, ranking #3451 in 2021 with 5 recorded births. This places Rain in the bottom 44% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 18 births ranking #1407. In 2021, approximately 1 in every 58,998 boys born was named Rain. FALLING Recent data shows the name is currently falling.