Oshea is a rare boys' name that peaked in 2019 and remains in steady use.
Oshea is predominantly a boy name. In 2025 it ranked #2,507 for boy births in the United States (and #5,400 across all names), given to 54 babies. Oshea was first reported in SSA data in 1979 and peaked in 2016 (64 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 54 | 54 | — | #2,507 |
| 2024 | 48 | 48 | — | #2,737 |
| 2023 | 57 | 57 | #17,002 | #2,572 |
| 2022 | 50 | 50 | — | #2,669 |
| 2021 | 47 | 47 | — | #2,721 |
| 2020 | 53 | 53 | #16,923 | #2,649 |
| 2019 | 66 | 66 | #13,446 | #2,329 |
| 2018 | 63 | 63 | — | #2,203 |
| 2017 | 57 | 57 | — | #2,307 |
| 2016 | 64 | 64 | — | #2,158 |
| 2015 | 45 | 45 | — | #2,708 |
| 2014 | 20 | 20 | — | #4,817 |
| 2013 | 21 | 21 | — | #4,572 |
| 2012 | 11 | 11 | — | #7,413 |
| 2011 | 8 | 8 | — | #9,382 |
| 2010 | 15 | 15 | — | #5,959 |
| 2009 | 17 | 17 | — | #5,483 |
| 2008 | 21 | 21 | — | #4,664 |
| 2007 | 17 | 17 | — | #5,370 |
| 2006 | 23 | 23 | — | #4,190 |
| 2005 | 13 | 13 | — | #6,128 |
| 2004 | 17 | 17 | — | #4,951 |
| 2003 | 21 | 21 | — | #4,074 |
| 2002 | 18 | 18 | — | #4,451 |
| 2001 | 24 | 24 | #17,259 | #4,245 |
| 2000 | 25 | 25 | — | #3,393 |
| 1999 | 22 | 22 | — | #3,559 |
| 1998 | 34 | 34 | #13,673 | #2,905 |
| 1997 | 42 | — | #11,755 | #2,385 |
| 1996 | 42 | — | #15,212 | #2,243 |
| 1995 | 54 | — | #15,111 | #1,797 |
| 1994 | 43 | — | — | #1,960 |
| 1993 | 54 | — | — | #1,656 |
| 1992 | 49 | — | #14,885 | #1,871 |
| 1991 | 15 | — | — | #3,961 |
| 1990 | 11 | — | #12,461 | #9,123 |
| 1989 | 8 | — | — | #6,066 |
| 1988 | 5 | — | — | #8,186 |
| 1987 | 9 | — | — | #4,852 |
| 1986 | 20 | — | — | #2,663 |
| 1979 | 5 | — | #11,401 | — |