9BabyNames Baby names with meanings & US popularity data

Willow vs Emma

How Willow and Emma 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

Willow

Female · English

Meaning: Slender:Graceful. From The Willow Tree Noted For Slender Graceful Branches And Leaves.

Emma

Female · German

Meaning: Whole: Complete. Universal

US Popularity History — Side-by-Side

Annual US births named Willow (girls) vs Emma (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 Willow Emma
Peak year (most US births) 2021 — 5,193 girls 2003 — 22,719 girls
Peak rank #39 #2
Most recent rank (2025) #44 (4,763 births) #3 (12,754 births)
Total US births since 1880 61,916 713,779
Last 10 years (2016–2025) 44,059 161,030

Peak comparison takeaway

At its all-time peak, Emma reached 22,719 US births in 2003 — 17,526 more than Willow's peak count.

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.

Willow — top 5 states

#StateAvg rankBirths
1 West Virginia #10 548
2 Arkansas #18 624
3 Kentucky #18 1,086
4 Tennessee #20 1,565
5 Indiana #21 1,413

Emma — top 5 states

#StateAvg rankBirths
1 Texas #1 17,678
2 New York #2 8,974
3 New Jersey #2 4,400
4 Arizona #2 3,425
5 Pennsylvania #2 5,543

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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 →