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.

8,911 names starting with "M"

What the Data Says About Names Starting with M

The Social Security Administration's national baby-name archive contains 8,911 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 Mackenze with 82 cumulative births. Within the 50 names on this page, 20 are classified as boys' names and 30 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, 22 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 161,251 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 179 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 201–250 of 8,911

Name Gender Total Births
Mackenze Girl 82
Mackenzee Girl 812
Mackenzey Girl 170
Mackenzi Girl 2,044
Mackenzi Boy 11
Mackenzie Girl 139,918
Mackenzie Boy 7,761
Mackenziee Girl 5
Mackenzy Boy 119
Mackenzy Girl 1,083
Mackenzye Girl 140
Macker Boy 6
Mackey Boy 607
Mackey Girl 6
Mackeyla Girl 5
Mackie Girl 592
Mackie Boy 1,023
Mackinlee Girl 75
Mackinley Boy 356
Mackinley Girl 418
Mackinnley Boy 10
Mackinnon Boy 95
Mackinsey Girl 195
Mackinsley Girl 5
Mackinze Girl 143
Mackinzee Girl 75
Mackinzey Girl 15
Mackinzi Girl 26
Mackinzie Girl 824
Mackinzie Boy 15
Mackinzy Girl 20
Macklan Boy 132
Macklee Girl 12
Macklen Boy 181
Macklin Boy 2,301
Macklin Girl 42
Macklyn Girl 257
Macklyn Boy 73
Macklynn Girl 110
Macks Boy 30
Macksen Boy 53
Mackson Boy 278
Mackston Boy 39
Macky Boy 137
Mackynze Girl 9
Mackynzi Girl 26
Mackynzie Girl 383
Maclain Boy 413
Maclain Girl 5
Maclaine Girl 114

Nearby Letters

Browse names starting with adjacent letters

Compare letter-M names: Mackenze vs Mackenzee → or pick any two names →

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1880–2024 (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.