Sienna
Expression 8 — The Powerhouse · predominantly a girl’s name · #240 in the US right now
Origin & meaning
Italian · From Italian city Siena, known for reddish-brown clay
“Reddish brown, from Siena” — Color name, modern artistic association
The numbers in the letters
Ambitious, authoritative, and successful. Number 8 represents power, material success, and achievement. You have a natural ability to manifest abundance and lead with authority.
2 + 6 → 8
What the vowels want: someone to be responsible for. Care is how you say everything you cannot say directly, and the house is never quite done because you are never quite done giving.
1 + 5 → 6
What the consonants project: signal. People feel noticed around you in a way they cannot name, and either open completely or get careful. There is rarely a middle.
1 + 1
Sienna in the real world
39,887 Americans have been named Sienna since 1960. It peaked in 2025 with 2,659 newborns and 2,659 carried it in 2025 (#240).
US births per decade, 1880–2025 · SSA public data
Considering Sienna for a baby?
Score it against your due-date window and the family’s charts — free, every point explained.
Score Sienna →The name is half the signature
A birth date completes it — life path, birthday number, and how they interact with Sienna’s letters.