Meaning not yet researched.
Isaih: US boys given the name each year, 1880 to 2025, from Social Security card applications. 7 in 2025. Its best rank was #1,165 in 1894.
US births per year · SSA card applications
Peaked at #1,165 in 1894; #10,078 in 2025. Every baby recorded as Isaih in 2025 was a boy.
Baby name · US data 1880–2025
#10,078 for US boys in 2025. Its best year was 1894, at #1,165.
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.
Isaih: US boys given the name each year from 1880 to 2025. 7 boys in 2025. Peak: #1,165 in 1894 · most boys in one year: 74 (1999).
In 2025, 7 US boys were named Isaih, making it the 10,078th most common boys’ name of the year. Its best rank for boys was #1,165, reached in 1894. The most boys given the name in a single year was 74, in 1999. For comparison, it was #4,949 in 2015 and unranked in 1950.
Social Security card records list Isaih in 65 years of the 146 from 1880 to 2025, starting in 1894 with 5 babies. In all, 1,510 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 583 babies named Isaih.
Over the 10 years from 2016 to 2025, 97 US boys were named Isaih; the busiest of those years was 2020, with 15. In 2025 that was about 1 in 244,011 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Isaiah (254,710 babies since 1880), Izaiah (14,909 babies since 1880), Isai (7,385 babies since 1880) and Isa (6,575 babies since 1880).
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.
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 Isaih 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 | — | — | 7 | #10,078 |
| 2023 | — | — | 9 | #8,503 |
| 2022 | — | — | 10 | #7,986 |
| 2021 | — | — | 10 | #7,808 |
| 2020 | — | — | 15 | #5,811 |
| 2019 | — | — | 11 | #7,346 |
| 2018 | — | — | 9 | #8,425 |
| 2017 | — | — | 15 | #5,904 |
| 2016 | — | — | 11 | #7,329 |
| 2015 | — | — | 19 | #4,949 |
| 2014 | — | — | 19 | #4,946 |
| 2013 | — | — | 13 | #6,390 |
| 2012 | — | — | 27 | #3,832 |
| 2011 | — | — | 42 | #2,823 |
| 2010 | — | — | 33 | #3,340 |
| 2009 | — | — | 35 | #3,235 |
| 2008 | — | — | 48 | #2,603 |
| 2007 | — | — | 70 | #2,005 |
| 2006 | — | — | 60 | #2,158 |
| 2005 | — | — | 55 | #2,194 |
| 2004 | — | — | 65 | #1,893 |
| 2003 | — | — | 54 | #2,087 |
| 2002 | — | — | 67 | #1,730 |
| 2001 | — | — | 64 | #1,770 |
| 2000 | — | — | 65 | #1,731 |
| 1999 | — | — | 74 | #1,521 |
| 1998 | — | — | 57 | #1,777 |
| 1997 | — | — | 71 | #1,490 |
| 1996 | — | — | 45 | #1,967 |
| 1995 | — | — | 40 | #2,066 |
| 1994 | — | — | 30 | #2,527 |
| 1993 | — | — | 30 | #2,475 |
| 1992 | — | — | 23 | #2,945 |
| 1991 | — | — | 23 | #2,863 |
| 1990 | — | — | 38 | #1,989 |
| 1989 | — | — | 25 | #2,569 |
| 1988 | — | — | 19 | #2,898 |
| 1987 | — | — | 10 | #4,380 |
| 1986 | — | — | 10 | #4,258 |
| 1985 | — | — | 8 | #4,876 |
| 1983 | — | — | 6 | #5,772 |
| 1982 | — | — | 5 | #6,754 |
| 1964 | — | — | 6 | #3,797 |
| 1957 | — | — | 8 | #3,127 |
| 1953 | — | — | 5 | #4,056 |
| 1951 | — | — | 5 | #3,948 |
| 1949 | — | — | 6 | #3,498 |
| 1946 | — | — | 7 | #3,025 |
| 1945 | — | — | 6 | #3,150 |
| 1935 | — | — | 5 | #3,907 |
| 1932 | — | — | 10 | #2,537 |
| 1929 | — | — | 5 | #4,259 |
| 1927 | — | — | 7 | #3,623 |
| 1923 | — | — | 13 | #2,389 |
| 1922 | — | — | 7 | #3,690 |
| 1921 | — | — | 8 | #3,346 |
| 1920 | — | — | 6 | #4,037 |
| 1919 | — | — | 9 | #2,988 |
| 1918 | — | — | 10 | #2,779 |
| 1917 | — | — | 8 | #3,058 |
| 1915 | — | — | 5 | #4,088 |
| 1914 | — | — | 10 | #2,180 |
| 1913 | — | — | 5 | #3,037 |
| 1912 | — | — | 7 | #2,139 |
| 1894 | — | — | 5 | #1,165 |
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).