Britainy is a very rare variant of Brittany that was most common in the 1990s and has all but disappeared.
Britainy is a girl name. It last appears in U.S. records in 1996. Britainy first appears in 1984 and peaked in 1990 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1996 | 6 | — | #12,064 |
| 1994 | 6 | — | #11,987 |
| 1993 | 6 | — | #11,983 |
| 1991 | 11 | — | #7,497 |
| 1990 | 14 | — | #6,169 |
| 1989 | 13 | — | #6,204 |
| 1988 | 8 | — | #8,496 |
| 1987 | 10 | — | #6,850 |
| 1986 | 9 | — | #7,199 |
| 1985 | 13 | — | #5,394 |
| 1984 | 5 | — | #10,616 |