Solitaire is a girl name. It last appeared in U.S. Social Security records in 1981. Solitaire first appears in the data in 1980 and reached its peak in 1980 (6 births). The chart below shows how the name has risen and fallen over time.
How popular is Solitaire? (U.S. births per year)
U.S. births per year, 1980–1981 · hover or tap for the count and national rank · source: U.S. Social Security Administration