According to SSA data, Leah achieved its highest historical rank of #24 in 2010. Its highest annual registration volume occurred in 2009 with 6,790 babies. Between 2015 and 2025, modern registrations have decreased by 31.2%. Overall, the name has maintained a ranked presence for 146 consecutive years.
π Factual Timeline & Current Trajectory (1880 β 2025)
Registration footprint of Leah across 145 years of SSA data.
5-Year Trajectory
Declining
10-Year Shift
-31.2% Decline
18801920196020002025
π Popularity Milestones & Volatility
Busiest Year on Record6,790births in 2009
Years in Top 10042 yrs
Years in Top 500146 yrs
Registry Streak146 yrs
Historical VolatilityModerately Volatile
Largest 1-Year JumpN/A
Decade-by-Decade Registration Volumes
1880s: 809
1890s: 1,671
1900s: 1,747
1910s: 4,253
1920s: 4,453
1930s: 3,539
1940s: 3,495
1950s: 5,960
1960s: 12,743
1970s: 21,145
1980s: 36,056
1990s: 34,099
2000s: 45,430
2010s: 56,044
2020s: 25,044
π Sound & Spelling Structure
Phonetic SyllablesL-ea
Letter Count4 letters
Spelling ComplexityEasy
Length Percentile
Longer than 1.4% of names
Linguistic Profile: It is an isogram, meaning no two letters are repeated. Longer than 1.4% of SSA names. Starts with L, a letter used by only 5.7% of SSA names.
π οΈ Sibling & Surname Cadence Tool
Enter a surname or sibling name to test how it pairs with Leah.
π Authentic State & Regional Rankings
Highest Ranking State
Alaska
Top States
Alaska, Nevada, Florida, New Hampshire, Minnesota