Christiaan is a distinctive boys' name in United States, ranking #9895 in 2025 with 7 recorded births. The name reached its all-time peak in 1997 with 24 births ranking #3082. Since 1996, the popularity has decreased by 63.2%. In 2025, approximately 1 in every 244,011 boys born was named Christiaan. STABLE Recent data shows the name is currently stable.