Elsa: The Frozen Spike That Melted

Nov 6, 2026 Abigail Adams, Editorial writer

If you want to see exactly what a hit film does to a name, with nothing else mixed in, Elsa is the cleanest experiment in our data.

Before it, she was a quiet, stable vintage name: 440 babies in 2010, 526 in 2013, ranking in the 500s. No trend, no buzz. Then the film arrived at the end of 2013, and the very next chart is the spike:

2013: 526 babies (#524)
2014: 1,107 babies (#288) — more than double in one year
2015: 618
2016: 429

By 2016 Elsa was already below her pre-film level. The spike took one year to form and two years to fully unwind. Parents hadn't adopted a name; they had briefly rented one.

The long tail of a spike

What followed is the part most spike stories skip. Elsa did not settle at some new, higher normal. She kept falling through her old floor: 368 babies in 2017, 250 in 2018, 242 in 2020, and a flat line around 200 through the early 2020s.

In 2025 she stands at 154 babies, ranked #1,142 — barely a third of the 440 she drew in 2010, before anyone had heard the song. The film didn't just fail to help her in the long run; the association appears to have actively used her up. A name that was quietly available for a century became, for a while, the name strangers sang at your daughter — and then became dated in a way a merely old-fashioned name never is.

The control group: Anna

The same film had a second princess, and the contrast is instructive. Anna's name was ten times Elsa's size — 5,398 babies in 2013 to Elsa's 526 — and her chart barely twitched: 5,702 babies in 2014, a nudge of about 6% against Elsa's 111% jump. No spike, and no crash either; Anna has since continued her own long, slow slide (to #107 in 2025) on a trajectory that owes the film nothing in either direction.

Elsa had no such protection: her entire chart became the film's chart. Small names absorb the whole shock of a phenomenon; big names absorb almost none.

Our advice: The smaller the name, the bigger the spike risk. If you're considering a rare name attached to a new film or show, Elsa's curve is the honest forecast: a possible one-year doubling, followed by a fall that can end below where the name started — carrying an association your child didn't choose. If the name is common already, the same phenomenon will barely move it. Size, in naming as in markets, is a shock absorber.

Watch the spike form and melt, year by year: Elsa, and compare the other screen-driven curves in our baby names by decade archive.