Tiernan
Last seen for girls in 2018 at #15,682 · #3,757 for boys in 2025, 29 births
Given to boys 88.4% of the time
- Peak · boys
- 2007 · 86 births
- Debut · boys
- 5 births
- In top 100 · boys
- neverof 146 years
- Total births · boys
- 1,481since 1985
Tiernan over time
Rank within each sex, plotted together. Click any year to open it.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | girls | boys | ||
|---|---|---|---|---|
| rank | births | rank | births | |
| 2025 | — | #3,757 | 29 | |
| 2024 | — | #4,072 | 26 | |
| 2023 | — | #3,347 | 35 | |
| 2022 | — | #3,151 | 38 | |
| 2021 | — | #3,497 | 32 | |
| 2020 | — | #4,698 | 20 | |
| 2019 | — | #4,230 | 24 | |
| 2018 | #15,682 | 5 | #3,793 | 28 |
| 2017 | #15,902 | 5 | #3,993 | 26 |
| 2016 | #16,215 | 5 | #3,161 | 36 |
| 2015 | #16,419 | 5 | #2,641 | 46 |
| 2014 | #16,513 | 5 | #2,516 | 49 |
| 2013 | #16,547 | 5 | #2,364 | 53 |
| 2012 | #16,869 | 5 | #2,292 | 56 |
| 2011 | #13,347 | 7 | #1,905 | 73 |
| 2010 | #16,992 | 5 | #1,924 | 73 |
| 2009 | #10,679 | 10 | #1,774 | 85 |
| 2008 | #9,476 | 12 | #1,861 | 78 |
| 2007 | #17,636 | 5 | #1,728 | 86 |
| 2006 | #9,901 | 11 | #1,994 | 67 |
| 2005 | #10,128 | 10 | #1,854 | 69 |
| 2004 | #9,264 | 11 | #1,815 | 68 |
| 2003 | #7,998 | 13 | #1,885 | 62 |
| 2002 | #5,897 | 19 | #1,998 | 55 |
| 2001 | #6,322 | 17 | #2,117 | 49 |
| 2000 | #8,534 | 11 | #2,330 | 41 |
| 1999 | #9,479 | 9 | #2,300 | 39 |
| 1998 | — | #2,450 | 35 | |
| 1997 | — | #3,738 | 18 | |
| 1996 | — | #3,830 | 17 | |
| 1995 | #13,386 | 5 | #3,854 | 16 |
| 1994 | — | #6,968 | 7 | |
| 1993 | #13,442 | 5 | #4,697 | 12 |
| 1992 | — | #5,236 | 10 | |
| 1991 | #13,147 | 5 | #5,942 | 8 |
| 1990 | — | — | ||
| 1989 | #12,362 | 5 | #7,905 | 5 |
| 1988 | — | #7,270 | 5 | |
| 1987 | — | — | ||
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| 1985 | — | #6,523 | 5 | |
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| 1880 | — | — | ||
The first year at least five boys were named Tiernan! It came in at #6,523, and was given to 5 baby boys.
Quietest stretch: 1985–1990, when fewer than 6 boys a year got the name.
Where Tiernan is popular in 1985
No state had 5 or more boys named Tiernan in 1985, so the SSA doesn't publish it for any state.
See more about Tiernan
- 315 spots since 2024 (#4,072 → #3,757)
- 941 spots since 2020 (#4,698 → #3,757)
- 1,116 spots since 2015 (#2,641 → #3,757)
- Debuted 1985
- Peaked 2007 at #1,728 (86 births)
- Births halved by 2016, 9 yrs later
- Top 10: never
- Top 100: never
- Top 1,000: never
- Highest: 1 in 23,336 boys born in 2009 were named Tiernan (0.00%)
- Latest: 1 in 58,899 boys born in 2025 (0.00%)
- Its best rank, #1,728 in 2007, was only 1 in 24,133 (0.00%) — a smaller share of a much bigger birth year
- 44.6% of all boys named Tiernan (660) were born in this decade
- Mostly girls until 1990, mostly boys since
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1980s | 15 | #6,523 (1985) | #7,233 |
| 1990s | 162 | #2,300 (1999) | #4,335 |
| 2000s | 660 | #1,728 (2007) | #1,936 |
| 2010s | 464 | #1,905 (2011) | #2,882 |
| 2020s | 180 | #3,151 (2022) | #3,754 |
All figures count published births only (names given to at least 5 boys in a year). Registrations before 1937 are incomplete, so early shares and totals run low.
Tiernan in 1985
Top boys' names in 1985
More about 1985
boys
1,848,210 boys got a published name in 1985; 1 in 369,642 of them was named Tiernan, which outranked 14.0% of the 7,586 boys' names that year. The ten most popular names covered 22.8% of boys (44.2% in 1880, 8.0% in 2025).
Tied with 1,063 names at #6,523; 3 shown. Tied names share a rank, as in SSA's lists.
Among names in the top 1,000 of either year.