Leif is a distinctive boys' name in United States, ranking #1063 in 2015 with 187 recorded births. This places Leif in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 290 births ranking #840. Since 1996, the popularity has increased by 110.1%. In 2015, approximately 1 in every 10,247 boys born was named Leif. STABLE Recent data shows the name is currently stable.