Siennah
Girl nameSiennah has been given to 129 babies in the U.S. since 2003. It peaked in 2007. In 2025, about 1 in 146,115 girls was named Siennah.
Popularity over time births per year, 1880–2025
Total babies
129
Peak year
2007 (16 babies)
Rank in 2025
Below top 1000
First recorded
2003
10-year trend
▲ +57%
Gender split
All girls
Spellings & variants
Names one letter away from Siennah — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Siennah.
Sibling name ideas for Siennah
Same era and popularity as Siennah, avoiding matching initials or rhymes.
FAQ
How popular is the name Siennah?
Siennah has been given to 129 babies in the U.S. since 2003. It ranked below the top 1000 in 2025.
When did the name Siennah peak?
Siennah peaked in 2007, when 16 babies were given the name.
Is Siennah a girl or boy name?
Siennah is primarily a girl name (100% of babies named Siennah are girls).
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