Sierre is a girl name. It last appeared in U.S. Social Security records in 2006. Sierre first appears in the data in 1986 and reached its peak in 1997 (8 births). The chart below shows how the name has risen and fallen over time.
How popular is Sierre? (U.S. births per year)
U.S. births per year, 1986–2006 · hover or tap for the count and national rank · source: U.S. Social Security Administration