2026 data SSA national-level Updated each release

Names: M

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

8,993 names starting with "M"

What the Data Says About Names Starting with M

The Social Security Administration's national baby-name archive contains 8,993 distinct names beginning with the letter M, out of roughly 104,000 total names tracked since 1880. On this page (sorted by name), the leading entry is Masai with 864 cumulative births and a current national rank of #1825. Within the 50 names on this page, 29 are classified as boys' names and 21 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, 10 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 10,266 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 M 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-M names, there are 180 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 3,951–4,000 of 8,993

Name Gender Total Births
Masai Boy 864
Masai Girl 18
Masaichi Boy 159
Masaji Boy 62
Masakatsu Boy 5
Masakazu Boy 12
Masaki Boy 257
Masako Girl 821
Masal Girl 30
Masami Boy 288
Masami Girl 10
Masan Boy 15
Masani Girl 63
Masani Boy 28
Masanobu Boy 35
Masanori Boy 60
Masao Boy 1,018
Masaru Boy 447
Masashi Boy 146
Masataka Boy 5
Masato Boy 462
Masatoshi Boy 16
Masaya Boy 22
Masaye Girl 63
Masayo Girl 67
Masayoshi Boy 133
Masayuki Boy 194
Mascen Boy 5
Mascud Boy 40
Mase Boy 277
Masego Boy 19
Masel Girl 52
Masen Boy 3,243
Masen Girl 92
Maseo Boy 39
Masey Girl 310
Masha Girl 571
Mashad Boy 6
Mashae Girl 10
Mashal Girl 123
Mashal Boy 10
Mashala Girl 22
Mashana Girl 6
Mashanda Girl 89
Mashanna Girl 6
Mashanti Girl 7
Mashari Girl 5
Mashaun Boy 24
Mashauna Girl 5
Mashaunda Girl 5

Nearby Letters

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Compare letter-M names: Masai vs Masai → 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.