Nicholai is a distinctive boys' name in United States, ranking #5579 in 2024 with 17 recorded births. The name reached its all-time peak in 2017 with 51 births ranking #2520. Since 1996, the popularity has increased by 30.8%. In 2024, approximately 1 in every 100,901 boys born was named Nicholai. STABLE Recent data shows the name is currently stable.