Kirbi is a very rare variant of Kirby that was most common in the 1980s and has all but disappeared.
Kirbi is a girl name. It last appears in U.S. records in 1997. Kirbi was first reported in SSA data in 1983 and peaked in 1983 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1997 | 8 | — | #10,320 |
| 1996 | 5 | — | #14,687 |
| 1995 | 7 | — | #11,156 |
| 1994 | 10 | — | #8,471 |
| 1993 | 13 | — | #6,848 |
| 1992 | 19 | — | #5,158 |
| 1991 | 11 | — | #7,687 |
| 1990 | 16 | — | #5,696 |
| 1989 | 16 | — | #5,423 |
| 1988 | 10 | — | #7,417 |
| 1987 | 16 | — | #4,965 |
| 1986 | 12 | — | #5,964 |
| 1985 | 12 | — | #5,839 |
| 1984 | 14 | — | #5,076 |
| 1983 | 22 | — | #3,618 |