Sieara is a very rare variant of Sierra that was most common in the 1980s and has all but disappeared.
Sieara is a girl name. It last appears in U.S. records in 2005. Sieara first appears in 1986 and peaked in 1986 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2005 | 9 | 9 | #11,708 |
| 2004 | 9 | 9 | #11,486 |
| 2003 | 9 | 9 | #11,208 |
| 2000 | 8 | 8 | #11,642 |
| 1999 | 9 | 9 | #10,222 |
| 1997 | 8 | — | #10,684 |
| 1996 | 8 | — | #10,424 |
| 1994 | 10 | — | #8,707 |
| 1993 | 12 | — | #7,426 |
| 1992 | 7 | — | #11,569 |
| 1991 | 7 | — | #11,341 |
| 1990 | 7 | — | #11,236 |
| 1989 | 10 | — | #7,945 |
| 1988 | 7 | — | #10,245 |
| 1987 | 8 | — | #8,652 |
| 1986 | 13 | — | #5,722 |