Unisex Distribution0.1% Boy / 99.9% GirlOverwhelmingly Female
First Recorded1880Last seen: 2025
Peak Decade1990s4,652 births in 1991
π‘ The Molly Vibe: Considered a Declining Classic. A previously dominant name currently experiencing a prolonged generational cooling period.
π Meaning & Etymology
Primary MeaningBitter, rebellious, or beloved
Language OriginEnglish, Hebrew
Origin Typemultiple
Derived from Mary, a Hebrew name (Miryam) with uncertain meaning, possibly 'bitter', 'rebellious', or 'beloved'. Molly emerged as a medieval diminutive of Mary.
According to SSA data, Molly achieved its highest historical rank of #74 in 1991. Its highest annual registration volume occurred in 1991 with 4,652 babies. Between 2015 and 2025, modern registrations have decreased by 29.0%. Overall, the name has maintained a ranked presence for 146 consecutive years.
π Factual Timeline & Current Trajectory (1880 β 2025)
Registration footprint of Molly across 145 years of SSA data.
5-Year Trajectory
Stable
10-Year Shift
-29.0% Decline
18801920196020002025
π Popularity Milestones & Volatility
Busiest Year on Record4,652births in 1991
Years in Top 10021 yrs
Years in Top 500146 yrs
Registry Streak146 yrs
Historical VolatilityModerately Volatile
Largest 1-Year JumpN/A
Decade-by-Decade Registration Volumes
1880s: 306
1890s: 454
1900s: 803
1910s: 2,447
1920s: 2,797
1930s: 3,119
1940s: 4,161
1950s: 6,458
1960s: 9,364
1970s: 15,715
1980s: 25,891
1990s: 36,567
2000s: 33,271
2010s: 25,553
2020s: 9,221
π Sound & Spelling Structure
Phonetic SyllablesMo-lly
Letter Count5 letters
Spelling ComplexityModerate
Length Percentile
Longer than 7.7% of names
Linguistic Profile: Longer than 7.7% of SSA names. Starts with M, a letter used by only 7.6% of SSA names.
π οΈ Sibling & Surname Cadence Tool
Enter a surname or sibling name to test how it pairs with Molly.
π Authentic State & Regional Rankings
Highest Ranking State
New Hampshire
Top States
New Hampshire, Alaska, Minnesota, Vermont, Oregon