Kailea is a distinctive girls' name in United States, ranking #4352 in 2003 with 30 recorded births. The name reached its all-time peak in 2025 with 58 births ranking #2914. Since 1996, the popularity has increased by 76.5%. In 2003, approximately 1 in every 60,902 girls born was named Kailea. RISING Recent data shows the name is currently rising.