Siah
Boy name · #3914 in 2025 · Uniqueness 83/100
In 2025, 28 baby boys were named Siah, placing it at #3914 in the official national rankings. A decade ago it stood at #4407, so the name has been rising over the past ten years. Roughly one in every 64,286 boys born in 2025 was named Siah.
The 26-year story
Siah first appears in the Social Security records in 1999, when 8 boys received the name. Its peak came in 2021, when 34 boys were named Siah — good for #3362 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Babies named Siah per year, 1880–2025. Source: SSA.
Unlock the 5-year forecast and compare Siah against up to 5 other names.
Uniqueness: will there be another Siah in class?
Siah scores 83 out of 100 on our uniqueness scale, which blends current rarity with five-year momentum — putting it in the "rare" band. A high score means genuine rarity — your Siah will likely be the only one in the room, with the occasional spelling-out as the price.
Where Siah is most common
State-level data for Siah is sparse in 2025 — the name's footprint is too small for most states to report (the SSA suppresses counts under 5 per state for privacy).
Names like Siah
Statistically, parents drawn to Siah tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Esiah, Masiah, Jeziah, Mosiah, and Nasiah.
EsiahMasiahJeziahMosiahNasiahMassiahUzziahAmaziah
Rank history (last 25 years)
| Year | Babies named Siah | Rank |
|---|---|---|
| 2025 | 28 | #3848 |
| 2024 | 23 | #4433 |
| 2023 | 24 | #4343 |
| 2022 | 28 | #3879 |
| 2021 | 34 | #3362 |
| 2020 | 33 | #3344 |
| 2019 | 30 | #3636 |
| 2018 | 21 | #4610 |
| 2017 | 25 | #4105 |
| 2016 | 15 | #5789 |
| 2015 | 22 | #4407 |
| 2014 | 9 | #8130 |
| 2013 | 6 | #10728 |
| 2012 | 5 | #12274 |
| 2011 | 8 | #8767 |
| 2010 | 6 | #10766 |
| 2009 | 8 | #8985 |
| 2007 | 8 | #8915 |
| 2006 | 5 | #12055 |
| 2005 | 6 | #10151 |
| 2003 | 6 | #9581 |
| 2001 | 6 | #9243 |
| 1999 | 8 | #7139 |
Frequently asked questions
Is Siah a popular boy name?
Siah ranked #3914 among boys in 2025 with 28 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #4407.
When was the name Siah most popular?
Siah peaked in 2021, when 34 American boys received the name (ranked #3362 that year). Since 2021 the name has declined from that high.
How rare is the name Siah?
In 2025, roughly 1 in 64,286 newborn American boys was named Siah. It scores 83/100 on our uniqueness scale (rarity blended with momentum), which we classify as "rare".
Data source: U.S. Social Security Administration name statistics, 1880–2025, national and state files. Counts reflect Social Security card applications; names with fewer than 5 occurrences in a state-year are suppressed by the SSA.