Ruairi is a distinctive boys' name in United States, ranking #11976 in 2011 with 6 recorded births. This places Ruairi in the bottom 17% 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 21 births ranking #4817. In 2011, approximately 1 in every 316,498 boys born was named Ruairi. RISING Recent data shows the name is currently rising.