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Deon vs Liam

How Deon and Liam 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

Deon

Male · English

Meaning: Abbreviation Of Dionysius.

Liam

Male · Gaelic

Meaning: Helmeted

US Popularity History — Side-by-Side

Annual US births named Deon (boys) vs Liam (boys), 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 Deon Liam
Peak year (most US births) 2000 — 317 boys 2024 — 22,164 boys
Peak rank #607 #1
Most recent rank (2013) #936 (215 births) #1 (20,818 births)
Total US births since 1880 3,407 343,615
Last 10 years (2004–2013) 2,339 202,429

Peak comparison takeaway

At its all-time peak, Liam reached 22,164 US births in 2024 — 21,847 more than Deon'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 boys-name list.

Deon — top 5 states

#StateAvg rankBirths
1 Alabama #671 18
2 Louisiana #707 40
3 Michigan #709 72
4 Georgia #819 73
5 Indiana #843 18

Liam — top 5 states

#StateAvg rankBirths
1 Nevada #1 1,758
2 New Jersey #1 6,079
3 Florida #1 14,195
4 Oklahoma #1 1,983
5 New York #1 12,930

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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 →