9BabyNames Baby names with meanings & US popularity data Italiano

Rosa vs Isabella

How Rosa and Isabella compare across 146 years of US Social Security Administration baby-name records — popularity history, peak years, current rank, and which name overtook which.

Open Name Tournament

Rosa

Female · German

Meaning: Noted Protector

Isabella

Female · Arthurian

Meaning: Meaning Unknown

US Popularity History — Side-by-Side

Annual US births named Rosa (girls) vs Isabella (girls), from US Social Security Administration national records.

Source: US Social Security Administration. Names appearing fewer than 5 times per year are suppressed by SSA.

Quick Stats

Metric Rosa Isabella
Peak year (most US births) 1912 — 1,305 girls 2010 — 22,935 girls
Peak rank #94 #1
Most recent rank (2025) #653 (441 births) #7 (10,666 births)
Total US births since 1880 42,164 396,589
Last 10 years (2016–2025) 4,550 125,637

Peak comparison takeaway

At its all-time peak, Isabella reached 22,935 US births in 2010 — 21,630 more than Rosa's peak count.

Crossover Years

Years where one name first passed the other in annual US births. A name "winning" in a year means it had more births that year, not necessarily a higher rank.

Year New leader Rosa births Isabella births
1998 Isabella 0 3,851

Strongest States — Last 10 Years

States where each name ranked highest, from SSA's state-level dataset. Lower average rank = name appears closer to the top of that state's girls-name list.

Rosa — top 5 states

#StateAvg rankBirths
1 Nebraska #425 29
2 Nevada #433 21
3 California #528 629
4 Texas #538 560
5 Alabama #546 67

Isabella — top 5 states

#StateAvg rankBirths
1 Florida #2 10,088
2 Nevada #3 1,227
3 Texas #4 15,128
4 New Mexico #4 680
5 Arizona #4 2,998

Want a different comparison?

Data & methodology

Source: US Social Security Administration national baby names dataset 1880–2025 (CC0 public domain). Names with fewer than 5 occurrences in a given year are suppressed by SSA. State-level coverage runs 1910–2025. Crossover detection compares annual birth counts (not ranks) for each year both names appear. Methodology: see full notes. More comparisons →