Tarra
2,295 recorded births · active 1955–2020
Compare Tarra →Living-age distribution
The median living Tarra is 45. If you meet a Tarra, there's about a 70% chance they're between 33 and 55 years old.
Popularity arc
Peak Tarra: 1972. Down 100% from peak.
Gender balance
Tarra is almost always given to female babies — 100% female.
Rarity
Tarra ranks #6,973 out of 105,966 names ever recorded by the SSA.
Geographic fingerprint
Tarras are 0.4x more common in the West than the national average.
Predictive modeling
Three statistical models, all fit to Tarra's own SSA history plus the historical behavior of every other name in the dataset.
Peak popularity prediction
Tarra's modeled peak was #1,691 in 1972 — its trend isn't projected to beat that.
Not enough continuous recent history to project a peak rank.
Name life-cycle stage
A rule-based classifier over recent growth, momentum, and peak proximity.
Tarra hasn't shown up in SSA records since 2020 — fewer than 5 babies have gotten the name in any year since, which is below what the SSA even reports.
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.Tarra isn't currently in the Top 100 tier. Estimated chance of entering it in the forecast window: 0%.
If Tarra 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.