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.

5,754 names starting with "T"

What the Data Says About Names Starting with T

The Social Security Administration's national baby-name archive contains 5,754 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 Theria with 22 cumulative births. Within the 50 names on this page, 22 are classified as boys' names and 28 as girls' names in SSA records, reflecting the overall letter-level split for T. 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, 13 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 59,384 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 116 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 2,951–3,000 of 5,754

Name Gender Total Births
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
Theron Girl 40
Therron Boy 241
Thersa Girl 1,071
Thersea Girl 125
Thersia Girl 73
Theryn Boy 43
Theryn Girl 16
Theseus Boy 442
Thessaly Girl 86
Theta Girl 402
Thetis Girl 147
Theus Boy 59
Theya Girl 16
Thi Girl 408
Thi Boy 63
Thia Girl 339
Thiago Boy 35,200
Thiago Girl 33
Thian Boy 55
Thiana Girl 170
Thiara Girl 104
Thibault Boy 29
Thida Girl 23
Thielen Boy 119
Thien Boy 1,055
Thien Girl 29
Thienan Boy 66
Thienan Girl 29
Thienkim Girl 38
Thierno Boy 412
Thierry Boy 855
Thierry Girl 32
Thijs Boy 112
Thilda Girl 15
Thimothy Boy 756
Thinh Boy 227
Thira Girl 10
Thiri Girl 16
Thirza Girl 207
Thisbe Girl 23
Thistle Girl 15

Nearby Letters

Browse names starting with adjacent letters

Compare letter-T names: Theria vs Therin → 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.