Oleg is a rare variant of Olga that peaked in 2019 and has grown less common since.
Oleg is a boy name. In 2025 it ranked #8,728 for boy births in the United States (and #18,104 across all names), given to 9 babies. Oleg was first reported in SSA data in 1959 and peaked in 2019 (26 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #8,728 |
| 2024 | 6 | 6 | #11,954 |
| 2023 | 14 | 14 | #6,425 |
| 2022 | 12 | 12 | #7,130 |
| 2021 | 8 | 8 | #9,453 |
| 2020 | 7 | 7 | #10,304 |
| 2019 | 26 | 26 | #4,080 |
| 2018 | 7 | 7 | #10,437 |
| 2017 | 13 | 13 | #6,568 |
| 2016 | 13 | 13 | #6,616 |
| 2015 | 16 | 16 | #5,670 |
| 2014 | 17 | 17 | #5,419 |
| 2013 | 16 | 16 | #5,574 |
| 2012 | 9 | 9 | #8,683 |
| 2011 | 22 | 22 | #4,466 |
| 2010 | 12 | 12 | #6,979 |
| 2009 | 13 | 13 | #6,714 |
| 2008 | 16 | 16 | #5,694 |
| 2007 | 16 | 16 | #5,619 |
| 2006 | 18 | 18 | #5,007 |
| 2005 | 15 | 15 | #5,500 |
| 2004 | 21 | 21 | #4,222 |
| 2003 | 13 | 13 | #5,791 |
| 2002 | 19 | 19 | #4,288 |
| 2001 | 22 | 22 | #3,812 |
| 2000 | 12 | 12 | #5,816 |
| 1999 | 19 | 19 | #3,941 |
| 1998 | 11 | 11 | #5,727 |
| 1997 | 8 | — | #7,093 |
| 1996 | 12 | — | #5,099 |
| 1995 | 5 | — | #9,893 |
| 1994 | 9 | — | #6,207 |
| 1993 | 6 | — | #8,391 |
| 1992 | 6 | — | #8,171 |
| 1981 | 5 | — | #6,990 |
| 1968 | 5 | — | #4,572 |
| 1959 | 8 | — | #3,208 |