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2025 data, released 8 May 2026

Letti

Letti was the 4036th most popular name for girls in 2025, given to 36 babies. Its best year was 2021, when it ranked 2908th with 58 babies. Over the last ten years it has moved up 518 places. More babies were named Letti in the 2010s than in any other decade.

Meaning (as Lettie) joy, gladness (pet form of Letitia) · Latin

Rank in 2025
#4,036 girls, down 990 places since 2020
Babies in 2025
36girls
Girls and boys
Almost always a girl’s name2021–2025
Peak year
202158 babies
Total since 1880
599babies recorded

What does the name Letti mean?

Letti is a spelling of Lettie, pronounced the same way, so it shares Lettie's meaning and origin.

Lettie is a pet form of Letitia or Lettice, according to Wiktionary. Both come from Latin laetitia, "joy, gladness"; DMNES records Lettice in English documents from the 13th century and notes the short form Lete. Wikipedia adds that Lettie and Letty can also be short for Violet or Colette.

laetitia (Latin, “joy, gladness, delight”)

How sure is this? Probable. Mostly a pet form of Letitia; it can also shorten other names such as Violet.

Related names: Letty, Letitia, Lettice, Leticia.

See also: Latin names, names that mean joy.

Sources for this meaning

Letti popularity since 1880

0255075100 1900192019401960198020002020
Girls Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (girls)Babies (girls)
2025#4,03636
2020#3,04653
2010#14,3467
2000——
1990——
1980——
1970——
1960#6,8935
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Letti, counting every spelling?

Letti is a spelling of Lettie, a name family that ranked #539 for girls in 2025 once every spelling is counted together, compared with #4,036 for Letti on its own. Together these spellings went to 558 girls in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Lettie358#7571,236
Letty158#1,386694
Letti36#4,036244
Leti——30

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Letti?

36 of the 3,606,400 babies born in the US in 2025 were named Letti (0.01 per 1,000 births). For a girl named Letti born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 233 (of 430 pupils) would have a child named Letti.

Chance of another Letti in a class of 20under 1 in 50US, born 2025
Most likely inMissouriunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Letti?

About 600 people born in the US named Letti are alive today, with a median age of 7; half are between 4 and 10. That makes Letti a young name: most people with it are children.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Letti by state

How common Letti was among girls born in each state in 2021–2025. In 46 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.05 per 1,000 babiesWI0.05Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: fewer than 5 a yearWA–Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: 0.06 per 1,000 babiesMN0.06Illinois: fewer than 5 a yearIL–Michigan: fewer than 5 a yearMI–New York: fewer than 5 a yearNY–Massachusetts: fewer than 5 a yearMA–Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: 0.04 per 1,000 babiesIN0.04Ohio: fewer than 5 a yearOH–Pennsylvania: fewer than 5 a yearPA–New Jersey: fewer than 5 a yearNJ–Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: fewer than 5 a yearCA–Utah: fewer than 5 a yearUT–Colorado: fewer than 5 a yearCO–Nebraska: fewer than 5 a yearNE–Missouri: 0.04 per 1,000 babiesMO0.04Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: fewer than 5 a yearVA–Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: fewer than 5 a yearAZ–New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: fewer than 5 a yearAR–Tennessee: fewer than 5 a yearTN–North Carolina: fewer than 5 a yearNC–South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: 0.05 per 1,000 babiesAL0.05Georgia: fewer than 5 a yearGA–Hawaii: fewer than 5 a yearHI–Texas: fewer than 5 a yearTX–Florida: fewer than 5 a yearFL–
Babies per 1,000 of the same sex, Letti, girls, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Letti: their share of US girls followed the most similar curve since 1880. If you like Letti, they share its era and feel.

Questions about the name Letti

What does Letti mean?

Letti is a spelling of Lettie, which means “joy, gladness (pet form of Letitia)” (Latin origin). Certainty: probable.

How popular is the name Letti?

Letti was the 4036th most popular name for girls in 2025, given to 36 babies. Its best year was 2021, when it ranked 2908th with 58 babies. Over the last ten years it has moved up 518 places. More babies were named Letti in the 2010s than in any other decade.

Is Letti a boy or girl name?

In 2021–2025, almost always a girl’s name given the name Letti in the US.

Where is Letti most popular?

In 2021–2025, Letti was most common in Minnesota (0.06 per 1,000 girls), followed by Alabama and Wisconsin.