Dahlia is a moderately popular girls' name in United States, ranking #412 in 2018 with 752 recorded births. The name reached its all-time peak in 2025 with 1,420 births ranking #215. Since 1996, the popularity has increased by 616.2%. In 2018, approximately 1 in every 2,261 girls born was named Dahlia. RISING Recent data shows the name is currently rising.
Dahlia is a lush floral name with a dramatic, elegant feel. It sounds rich and feminine while still being very wearable.
The name grew as flower names expanded beyond the most traditional choices like Rose and Lily. Its success comes from visual beauty and a slightly exotic sound.