Girl · #905 in 2026

Tilly

Tilly is a feminine given name or nickname, and a surname. As a female given name or nickname, is generally a variant/diminutive for the Germanic name Matilda.

Current Rank
#905
Peak Rank
#905 (2026)
Total Babies
3K
5-Yr Trend
+69%
1912
First Year
2026
Last Year
2026
Peak Year
#905
Peak Rank
3K
Total Count
56
Years Active

Meaning & Origin of Tilly

What this name means, where it came from, and how it has traveled across cultures.

Tilly is a feminine given name or nickname, and a surname. As a female given name or nickname, is generally a variant/diminutive for the Germanic name Matilda.

Source: Wikipedia (CC BY-SA 3.0). Read more →

The Story of Tilly

Tilly first appeared in U.S. Social Security Administration records as a baby girl name in 1912, with 5 babies given the name that year. Its peak popularity came in 2026, when 295 Tillys were born — ranking #905 that year. As of 2026, Tilly ranks #905 for baby girls with 295 births, rising sharply (+69% over the past five years). In total, more than 3K Tillys have been born in the U.S. since records began in 1880, spanning the 1910s through the 2020s.

Popularity Over Time

Popularity by State

ME
WA
MT
ND
MN
WI
MI
NY
VT
NH
MA
OR
ID
SD
IA
IL
IN
OH
PA
NJ
CT
RI
CA
NV
WY
NE
MO
KY
WV
VA
MD
DE
DC
UT
CO
KS
AR
TN
NC
SC
AK
AZ
NM
OK
LA
MS
AL
GA
HI
TX
FL
Top 10
11-50
51-100
101-500
500+
No data

Names that sound like Tilly

Phonetically similar names — useful when Tilly is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.

Source: Datamuse . Phonetic similarity ranking, not curated.

Frequently Asked Questions about Tilly

What does the name Tilly mean?
Tilly is a feminine given name or nickname, and a surname. As a female given name or nickname, is generally a variant/diminutive for the Germanic name Matilda.
How popular is Tilly in 2026?
In 2026, Tilly ranks #905 among girls' names in the U.S., with 295 babies given the name that year.
When was Tilly most popular?
Tilly reached its peak popularity in 2026, ranking #905 that year with 295 babies given the name.
In which U.S. states is Tilly most popular?
Tilly has historically been most popular in North Dakota, South Dakota, Oregon. Rankings vary year to year, but these states show the strongest concentration of births named Tilly.
Is Tilly a unisex name?
In U.S. Social Security records, Tilly is primarily a girl's name. We don't have meaningful data for it as a boy's name.
What names go well with Tilly?
Names that share a similar style or popularity range with Tilly include Burnice, Arlyne, Risa. These pairings are based on rank proximity and naming era in U.S. data.

About the name Tilly

Tilly is a girl baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1912 and has accumulated 3K births in the dataset. Tilly's peak popularity came in 2026 when it ranked #905. Use the chart and map above to compare Tilly's trajectory across years and U.S. states, or browse the related names section to discover similar choices.

Continue exploring

Data sources

  • Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
  • Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
  • Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
  • Predicted nationality distribution — Nationalize.io .
  • Phonetically similar names — Datamuse .

Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.