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 Theophilus with 2,448 cumulative births and a current national rank of #2213. Within the 50 names on this page, 23 are classified as boys' names and 27 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 469,510 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 3,601–3,650 of 7,204

Name Gender Total Births
Theophilus Boy 2,448
Theophus Boy 5
Theoplis Boy 204
Theopolis Boy 251
Theora Girl 853
Theordore Boy 412
Theoren Boy 110
Theori Girl 67
Theori Boy 7
Theoria Girl 7
Theorie Girl 10
Theory Girl 165
Theory Boy 92
Theos Boy 40
Theotis Boy 939
Thera Girl 892
Theral Boy 5
Therald Boy 5
Theran Boy 266
Therasa Girl 136
Therdore Boy 10
Therea Girl 11
Thereas Girl 21
Thereasa Girl 345
Therease Girl 5
Theren Boy 8
Theres Girl 23
Theresa Girl 404,613
Theresa Boy 1,218
Theresaann Girl 41
Theresamarie Girl 17
Theresann Girl 5
Therese Girl 35,590
Therese Boy 5
Theresea Girl 273
Theresia Girl 2,016
Theresita Girl 26
Theressa Girl 2,145
Theressia Girl 5
Theretha Girl 21
Thereza Girl 15
Theria Girl 22
Therin Boy 95
Therion Boy 16
Therisa Girl 352
Therma Girl 114
Therman Boy 1,885
Thermon Boy 723
Thermond Boy 16
Theron Boy 12,960

Nearby Letters

Browse names starting with adjacent letters

Compare letter-T names: Theophilus vs Theophus → 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.