Ivar is a distinctive boys' name in United States, ranking #6919 in 2003 with 10 recorded births. This places Ivar in the bottom 46% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 133 births ranking #1384. In 2003, approximately 1 in every 197,527 boys born was named Ivar. STABLE Recent data shows the name is currently stable.