Loui is a very rare variant of Louie that peaked in 2021 and remains in steady use.
Loui is a boy name. In 2025 it ranked #9,389 for boy births in the United States (and #19,389 across all names), given to 8 babies. Loui first appears in 1990 and peaked in 2021 (15 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #9,389 |
| 2024 | 10 | 10 | #8,098 |
| 2023 | 12 | 12 | #7,136 |
| 2022 | 12 | 12 | #7,074 |
| 2021 | 15 | 15 | #5,930 |
| 2020 | 7 | 7 | #10,190 |
| 2019 | 6 | 6 | #11,612 |
| 2018 | 5 | 5 | #13,386 |
| 2017 | 9 | 9 | #8,564 |
| 2015 | 6 | 6 | #11,568 |
| 2009 | 7 | 7 | #10,573 |
| 2006 | 5 | 5 | #13,239 |
| 2004 | 5 | 5 | #12,479 |
| 2001 | 8 | 8 | #8,021 |
| 1999 | 6 | 6 | #9,441 |
| 1996 | 5 | — | #9,940 |
| 1995 | 6 | — | #8,457 |
| 1994 | 5 | — | #9,698 |
| 1993 | 6 | — | #8,274 |
| 1990 | 6 | — | #7,728 |