Ethen
3,858 recorded births · active 1917–2025
Compare Ethen →Living-age distribution
The median living Ethen is 19. If you meet a Ethen, there's about a 70% chance they're between 12 and 27 years old.
Popularity arc
Peak Ethen: 2009. Down 89% from peak.
Projected: the dashed 10-year forecast (Holt damped-trend exponential smoothing, fit to recent years), with a shaded 95% interval.
Gender balance
Ethen is almost always given to male babies — 100% male.
Rarity
Ethen ranks #5,010 out of 105,966 names ever recorded by the SSA.
Geographic fingerprint
Ethens are 0.9x more common in the West than the national average.
Predictive modeling
Three statistical models, all fit to Ethen's own SSA history plus the historical behavior of every other name in the dataset.
Peak popularity prediction
Ethen's modeled peak was #1,965 in 2009 — its trend isn't projected to beat that.
Projects the trend forward, then converts share into rank using this year's popularity distribution.
This forecasts Ethen's share of births by fitting a damped-trend model to its last 49 years of data and projecting 10 years forward with a widening uncertainty band. Each projected share is then translated into a rank by comparing it against 2025's actual name-popularity distribution — so the model implicitly assumes the overall shape of that distribution doesn't shift much over the forecast window. Its trend is projected to stay below its historic best over the next 10 years, so the model treats 2009 as its peak. Milestone probabilities come from how much of each year's uncertainty band clears that milestone's rank, combined across years as if they were independent — which slightly overstates the odds for names sitting right at a threshold, since a good year is usually followed by another good year rather than an independent coin flip.Name life-cycle stage
A rule-based classifier over recent growth, momentum, and peak proximity.
Ethen peaked in 2009 and now sits at roughly 11% of that peak, 16 years later — a name that was genuinely common once, now mostly heard from an older generation.
Popularity survival model
Once a name reaches a rank tier, how long does it typically stay there before falling out?
Built from a Kaplan-Meier survival curve: every historical run any name has ever had above this tier, with runs still ongoing today counted as still in progress rather than as an exit.Ethen isn't currently in the Top 100 tier. Estimated chance of entering it in the forecast window: 0%.
If Ethen enters Top 100, chance it's still there after:
Names that do enter Top 100 have historically stayed a median of ~19 years. Based on 668 historical Top 100 runs across every name in the dataset.