Meaning not yet researched.
Isaak: US boys given the name each year, 1880 to 2025, from Social Security card applications. 48 in 2025. Its best rank was #800 in 2001.
US births per year · SSA card applications
Peaked at #800 in 2001; #2,693 in 2025. Every baby recorded as Isaak in 2025 was a boy.
Baby name · US data 1880–2025
#2,693 for US boys in 2025. Its best year was 2001, at #800.
Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.
Isaak: US boys given the name each year from 1880 to 2025. 48 boys in 2025. Peak: #800 in 2001 · most boys in one year: 218 (2009).
In 2025, 48 US boys were named Isaak, making it the 2,693rd most common boys’ name of the year, down 293 places from #2,400 in 2024. That is 10 fewer than the 58 boys named Isaak in 2024. Its best rank for boys was #800, reached in 2001. The most boys given the name in a single year was 218, in 2009. For comparison, it was #1,409 in 2015 and unranked in 1950.
Social Security card records list Isaak in 46 years of the 146 from 1880 to 2025, starting in 1976 with 5 babies. In all, 4,271 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 1,880 babies named Isaak.
Over the 10 years from 2016 to 2025, 790 US boys were named Isaak; the busiest of those years was 2017, with 108. In 2025 that was about 1 in 35,585 of the boys in SSA’s list for the year.
Among the states, Isaak ranked highest in Florida in 2025, at #1,706 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Isaac (332,292 babies since 1880), Isac (3,203 babies since 1880), Izaak (2,889 babies since 1880) and Izaac (2,845 babies since 1880). Rarer spellings such as Izack and Izzak are summarised on this page.
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Wikidata records this spelling as a given name in English and Icelandic. That is where the name is used, not necessarily where it comes from.
Rare spellings summarised here: Izack (423), Izzak (131).
Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.
No nicknames listed for Isaak in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 49 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| Florida | 6 | #1,706 | #1,138 |
| Texas | 8 | #1,978 | #1,320 |
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | — | — | 48 | #2,693 |
| 2024 | — | — | 58 | #2,400 |
| 2023 | — | — | 55 | #2,452 |
| 2022 | — | — | 66 | #2,203 |
| 2021 | — | — | 66 | #2,161 |
| 2020 | — | — | 77 | #1,917 |
| 2019 | — | — | 98 | #1,655 |
| 2018 | — | — | 106 | #1,578 |
| 2017 | — | — | 108 | #1,529 |
| 2016 | — | — | 108 | #1,542 |
| 2015 | — | — | 122 | #1,409 |
| 2014 | — | — | 135 | #1,310 |
| 2013 | — | — | 148 | #1,212 |
| 2012 | — | — | 161 | #1,136 |
| 2011 | — | — | 178 | #1,061 |
| 2010 | — | — | 183 | #1,054 |
| 2009 | — | — | 218 | #940 |
| 2008 | — | — | 189 | #1,016 |
| 2007 | — | — | 195 | #999 |
| 2006 | — | — | 165 | #1,077 |
| 2005 | — | — | 173 | #996 |
| 2004 | — | — | 189 | #904 |
| 2003 | — | — | 179 | #922 |
| 2002 | — | — | 214 | #805 |
| 2001 | — | — | 210 | #800 |
| 2000 | — | — | 148 | #1,000 |
| 1999 | — | — | 106 | #1,203 |
| 1998 | — | — | 101 | #1,219 |
| 1997 | — | — | 106 | #1,156 |
| 1996 | — | — | 97 | #1,184 |
| 1995 | — | — | 57 | #1,610 |
| 1994 | — | — | 45 | #1,874 |
| 1993 | — | — | 26 | #2,741 |
| 1992 | — | — | 23 | #2,944 |
| 1991 | — | — | 21 | #3,045 |
| 1990 | — | — | 18 | #3,366 |
| 1989 | — | — | 10 | #4,964 |
| 1988 | — | — | 8 | #5,409 |
| 1987 | — | — | 8 | #5,152 |
| 1986 | — | — | 5 | #7,147 |
| 1985 | — | — | 8 | #4,874 |
| 1984 | — | — | 6 | #5,875 |
| 1982 | — | — | 7 | #5,261 |
| 1981 | — | — | 9 | #4,299 |
| 1980 | — | — | 8 | #4,681 |
| 1976 | — | — | 5 | #5,958 |
About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).