Sienna is a distinctive girls' name in United States, ranking #621 in 2000 with 409 recorded births. The name reached its all-time peak in 2025 with 2,659 births ranking #94. Since 1996, the popularity has increased by 63.6%. In 2000, approximately 1 in every 4,440 girls born was named Sienna. RISING Recent data shows the name is currently rising.
Sienna is a stylish place name that also carries a warm colour association through burnt sienna. It feels elegant, modern, and highly recognisable.
The name rose because it combines place-name chic with rich visual warmth. Its sound helped it fit naturally alongside popular names like Sophia and Savannah.