2026 data SSA national-level Updated each release

Names: T

Reference page sourced from SSA's national release. Cross-checked against the upstream files and refreshed each release.

7,204 names starting with "T"

What the Data Says About Names Starting with T

The Social Security Administration's national baby-name archive contains 7,204 distinct names beginning with the letter T, out of roughly 104,000 total names tracked since 1880. On this page (sorted by name), the leading entry is Tha with 37 cumulative births. Within the 50 names on this page, 33 are classified as boys' names and 17 as girls' names in SSA records — reflecting the overall letter-level split for {letter}. Every name shown has appeared five or more times in at least one year of SSA data — rarer spellings fall below the disclosure threshold and are not included.

Of the 50 names displayed, 11 currently rank within SSA's annual top 1,000 for their gender — making them actively popular rather than historical-only entries. Combined, these 50 names represent 41,203 births across all years of the SSA archive. Letter-level patterns reveal broader naming conventions: some letters (J, M, S) dominate both boys' and girls' name distributions, while others (U, Y, Q, X, Z) are comparatively rare starting letters in English naming traditions. The distribution of names starting with T reflects both the English-language convention inherited from the Anglo-American majority and the steady contribution of international names (Spanish, Arabic, Asian, African origins) added to the U.S. naming pool over the past century.

All figures on this page derive from publicly released SSA baby-name files, which record the first name on every Social Security card application for U.S. births. Names are tracked by exact spelling, so homophones and near-variants (Sarah and Sara, Aiden and Ayden) count as separate entries; combining them would substantially change the ordering. Peak-year and rank data are drawn from the same SSA files and reflect name-year records with five or more occurrences. This listing is paginated in groups of 50 — across all letter-T names, there are 145 total pages at this sort order. This page is provided for informational and research purposes only and does not constitute naming, legal, or genealogical advice.

Showing 3,351–3,400 of 7,204

Name Gender Total Births
Tha Boy 37
Tha Girl 20
Thaara Girl 5
Thabit Boy 16
Thabiti Boy 16
Thach Boy 11
Thacher Boy 19
Thackery Boy 56
Thad Boy 8,219
Thad Girl 5
Thada Girl 11
Thadd Boy 145
Thaddaeus Boy 1,045
Thaddaus Boy 11
Thaddea Girl 5
Thaddeaus Boy 138
Thaddeous Boy 45
Thaddeus Boy 26,057
Thaddeus Girl 32
Thaddis Boy 10
Thaddius Boy 593
Thaddues Boy 55
Thaddus Boy 86
Thade Boy 32
Thaden Boy 55
Thadeo Boy 126
Thadeous Boy 17
Thadeus Boy 1,123
Thadine Girl 5
Thadis Boy 31
Thadius Boy 511
Thadus Boy 11
Thaer Boy 61
Thai Boy 1,214
Thai Girl 212
Thaiden Boy 18
Thaila Girl 108
Thailah Girl 7
Thailan Boy 150
Thailand Boy 168
Thailand Girl 16
Thailee Girl 7
Thailen Boy 5
Thailer Boy 33
Thailer Girl 6
Thailia Girl 19
Thaily Girl 505
Thailyn Girl 95
Thailyn Boy 10
Thailynn Girl 21

Nearby Letters

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Compare letter-T names: Tha vs Tha → or pick any two names →

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1880–2025 (ssa.gov/oact/babynames).

Source: SSA Baby Names Methodology — names with fewer than 5 occurrences in a year are excluded for privacy.

Data sourced from official U.S. government datasets. See our methodology for details.