Mersadie
Mersadie was last recorded in 2013, when 6 babies were given it; 245 Americans have been recorded with it between 1989 and 2013 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Mersadie by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Mersadie?
Unranked in 2025
Its last girls’ rank on record is #15,902, in 2013; SSA lists a name only in years with 5 or more births.
17 babies in 2002, the peak
Mersadie peaked in 2002, when 17 girls were given it, #6,588 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2013 | 6 | #15,902 | 3.4 |
| 2012 | 9 | #11,916 | 5.1 |
| 2011 | 9 | #11,845 | 5.1 |
| 2010 | 6 | #16,300 | 3.4 |
| 2009 | 8 | #13,275 | 4.4 |
| 2008 | 13 | #9,329 | 6.9 |
| 2007 | 6 | #16,887 | 3.1 |
| 2006 | 9 | #12,078 | 4.7 |
| 2005 | 7 | #13,991 | 3.8 |
| 2004 | 9 | #11,310 | 4.9 |
Every recorded year (25)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2003 | 7 | #13,369 | 3.8 |
| 2002 | 17 | #6,588 | 9.5 |
| 2001 | 16 | #6,861 | 8.9 |
| 2000 | 16 | #6,693 | 8.8 |
| 1999 | 14 | #7,102 | 7.9 |
| 1998 | 8 | #10,781 | 4.5 |
| 1997 | 14 | #6,704 | 8.0 |
| 1996 | 15 | #6,263 | 8.6 |
| 1995 | 11 | #7,880 | 6.3 |
| 1994 | 10 | #8,562 | 5.6 |
| 1993 | 5 | #14,950 | 2.8 |
| 1992 | 9 | #9,231 | 4.9 |
| 1991 | 8 | #9,912 | 4.3 |
| 1990 | 8 | #9,837 | 4.2 |
| 1989 | 5 | #13,754 | 2.7 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Mersadie a boy’s or a girl’s name?
Mersadie has been recorded only for girls: SSA lists no boys with the name in 25 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Mersadie: the SSA national file counts each sex separately.
How many people are named Mersadie, and how old are they?
An estimated 242 Americans named Mersadie and born in the U.S. are alive in 2026 (99% of everyone recorded); the median is 25 years old and half are between 20 and 30. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 213 people named Mersadie (213 women and girls, 0 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 242 born in the U.S. The Census count is 12% below that prediction. Possible reasons: people who give a short form or another name to the Census, and a survival estimate that can run high.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Names that rose and fell in the same decades as Mersadie
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.