Kailea is a distinctive girls' name in United States, ranking #5891 in 2018 with 21 recorded births. The name reached its all-time peak in 2025 with 58 births ranking #2914. Since 1996, the popularity has increased by 23.5%. In 2018, approximately 1 in every 80,973 girls born was named Kailea. RISING Recent data shows the name is currently rising.