Kolvin is a distinctive boys' name in United States, ranking #9130 in 1998 with 6 recorded births. This places Kolvin in the bottom 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 7 births ranking #10288. In 1998, approximately 1 in every 318,553 boys born was named Kolvin. STABLE Recent data shows the name is currently stable.