Meaning not yet researched.
Izaak: US boys given the name each year, 1880 to 2025, from Social Security card applications. 41 in 2025. Its best rank was #1,255 in 2011.
US births per year · SSA card applications
Peaked at #1,255 in 2011; #3,016 in 2025. Every baby recorded as Izaak in 2025 was a boy.
Baby name · US data 1880–2025
#3,016 for US boys in 2025. Its best year was 2011, at #1,255.
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.
Izaak: US boys given the name each year from 1880 to 2025. 41 boys in 2025. Peak: #1,255 in 2011 · most boys in one year: 138 (2011).
In 2025, 41 US boys were named Izaak, making it the 3,016th most common boys’ name of the year, down 528 places from #2,488 in 2024. That is 14 fewer than the 55 boys named Izaak in 2024. Its best rank for boys was #1,255, reached in 2011. That year also had the most boys given the name: 138. For comparison, it was #1,722 in 2015 and unranked in 1950.
Social Security card records list Izaak in 54 years of the 146 from 1880 to 2025, starting in 1972 with 5 babies. In all, 2,889 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 1,048 babies named Izaak.
Over the 10 years from 2016 to 2025, 565 US boys were named Izaak; the busiest of those years was 2022, with 74. In 2025 that was about 1 in 41,660 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Isaac (332,292 babies since 1880), Isaak (4,271 babies since 1880), Isac (3,203 babies since 1880) and Izaac (2,845 babies since 1880). Rarer spellings such as Izik, Izek and Izick 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.
Rare spellings summarised here: Izik (661), Izek (452), Izick (239), Izyk (95), Izeck (16), Izyck (7), Izzik (5), Izzack (5).
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 Izaak in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | — | — | 41 | #3,016 |
| 2024 | — | — | 55 | #2,488 |
| 2023 | — | — | 42 | #2,971 |
| 2022 | — | — | 74 | #2,049 |
| 2021 | — | — | 57 | #2,393 |
| 2020 | — | — | 65 | #2,152 |
| 2019 | — | — | 57 | #2,374 |
| 2018 | — | — | 53 | #2,455 |
| 2017 | — | — | 55 | #2,362 |
| 2016 | — | — | 66 | #2,120 |
| 2015 | — | — | 90 | #1,722 |
| 2014 | — | — | 107 | #1,508 |
| 2013 | — | — | 108 | #1,504 |
| 2012 | — | — | 124 | #1,362 |
| 2011 | — | — | 138 | #1,255 |
| 2010 | — | — | 116 | #1,432 |
| 2009 | — | — | 122 | #1,397 |
| 2008 | — | — | 119 | #1,416 |
| 2007 | — | — | 109 | #1,469 |
| 2006 | — | — | 111 | #1,415 |
| 2005 | — | — | 115 | #1,316 |
| 2004 | — | — | 118 | #1,277 |
| 2003 | — | — | 89 | #1,471 |
| 2002 | — | — | 96 | #1,374 |
| 2001 | — | — | 89 | #1,406 |
| 2000 | — | — | 80 | #1,508 |
| 1999 | — | — | 75 | #1,511 |
| 1998 | — | — | 64 | #1,628 |
| 1997 | — | — | 56 | #1,740 |
| 1996 | — | — | 46 | #1,942 |
| 1995 | — | — | 38 | #2,153 |
| 1994 | — | — | 38 | #2,143 |
| 1993 | — | — | 28 | #2,608 |
| 1992 | — | — | 25 | #2,768 |
| 1991 | — | — | 18 | #3,382 |
| 1990 | — | — | 12 | #4,515 |
| 1989 | — | — | 9 | #5,344 |
| 1988 | — | — | 7 | #6,034 |
| 1987 | — | — | 8 | #5,153 |
| 1986 | — | — | 7 | #5,574 |
| 1985 | — | — | 6 | #6,088 |
| 1984 | — | — | 8 | #4,724 |
| 1983 | — | — | 7 | #5,134 |
| 1982 | — | — | 11 | #3,788 |
| 1981 | — | — | 9 | #4,301 |
| 1980 | — | — | 14 | #3,162 |
| 1979 | — | — | 16 | #2,828 |
| 1978 | — | — | 16 | #2,722 |
| 1977 | — | — | 9 | #3,967 |
| 1976 | — | — | 16 | #2,649 |
| 1975 | — | — | 19 | #2,316 |
| 1974 | — | — | 20 | #2,159 |
| 1973 | — | — | 6 | #4,751 |
| 1972 | — | — | 5 | #5,290 |
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).