Mikko is a rare variant of Mike that has climbed to its highest level yet, peaking in 2025.
Mikko is predominantly a boy name. In 2025 it ranked #2,470 for boy births in the United States (and #5,316 across all names), given to 55 babies. Mikko was first reported in SSA data in 1969 and peaked in 2025 (55 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 55 | 55 | — | #2,470 |
| 2024 | 37 | 37 | — | #3,257 |
| 2023 | 45 | 45 | — | #2,834 |
| 2022 | 48 | 48 | #16,948 | #2,944 |
| 2021 | 53 | 53 | — | #2,517 |
| 2020 | 39 | 39 | — | #3,011 |
| 2019 | 34 | 34 | #10,246 | #4,297 |
| 2018 | 42 | 42 | — | #2,874 |
| 2017 | 33 | 33 | — | #3,424 |
| 2016 | 38 | 38 | — | #3,101 |
| 2015 | 44 | 44 | — | #2,752 |
| 2014 | 38 | 38 | — | #3,021 |
| 2013 | 22 | 22 | — | #4,415 |
| 2012 | 28 | 28 | — | #3,774 |
| 2011 | 32 | 32 | — | #3,410 |
| 2010 | 20 | 20 | — | #4,790 |
| 2009 | 25 | 25 | — | #4,128 |
| 2008 | 24 | 24 | — | #4,223 |
| 2007 | 19 | 19 | — | #4,925 |
| 2006 | 21 | 21 | — | #4,456 |
| 2005 | 14 | 14 | — | #5,780 |
| 2004 | 10 | 10 | — | #7,361 |
| 2003 | 14 | 14 | — | #5,461 |
| 2002 | 10 | 10 | — | #6,884 |
| 2001 | 9 | 9 | — | #7,311 |
| 1999 | 12 | 12 | — | #5,545 |
| 1998 | 10 | 10 | — | #6,151 |
| 1996 | 6 | — | — | #8,639 |
| 1995 | 5 | — | — | #9,821 |
| 1994 | 6 | — | — | #8,445 |
| 1993 | 6 | — | — | #8,336 |
| 1992 | 13 | — | — | #4,496 |
| 1991 | 8 | — | — | #6,325 |
| 1990 | 6 | — | — | #7,776 |
| 1988 | 7 | — | — | #6,231 |
| 1986 | 8 | — | — | #5,172 |
| 1984 | 8 | — | — | #4,840 |
| 1981 | 5 | — | — | #6,937 |
| 1979 | 5 | — | — | #6,727 |
| 1978 | 5 | — | — | #6,451 |
| 1974 | 5 | — | — | #5,737 |
| 1971 | 5 | — | #9,157 | — |
| 1969 | 5 | — | #8,247 | — |