Why the Same Name Is Everywhere in Texas and Nowhere in Vermont

National rankings average away the most interesting thing about American names: they are profoundly local. The state files let you see it directly. Classic Hispanic names — Jose, Marisol, Yamilet — and surname-as-first-name favorites dominate the top 100 in Texas, California, Arizona and New Mexico and barely register in the upper Midwest. Or the Yiddish and Slavic forms — Chana, Mendel, Devorah — which occupy top-100 territory in New York and New Jersey while being statistically invisible in forty other states, not because the babies do not exist but because those communities are concentrated in a handful of counties.

The honest way to compare across states is share, not count. California gives more babies every name, so raw counts tell you nothing about regional flavor. Divide a name's births by the state's total births and compare that to the same ratio nationally — a simple per-10,000 calculation, which the uniquely popular module on every state page performs for you. A name at forty per ten thousand in Utah and two per ten thousand nationally is a genuinely Utah name, and the list it produces is fascinating: pioneer-saint revivals in the Mountain West, German and Scandinavian holdovers in the Dakotas, Irish forms in Massachusetts and Rhode Island, and invented spellings that peaked decades ago in the South and hold steady there.

One warning about reading these lists as destiny. State-level unique names are heavily shaped by the five-baby floor: in a small state, a single community's naming fashion either clears the suppression bar or disappears entirely, which makes local lists swing violently year to year. If a state's unique-name list looks strange for a name you know nothing about, check the same state in neighboring years before concluding anything. Real regional culture is persistent; suppression artifacts flicker.