Crystan is a girl name. It last appeared in U.S. Social Security records in 1996. Crystan first appears in the data in 1984 and reached its peak in 1984 (6 births). The chart below shows how the name has risen and fallen over time.
How popular is Crystan? (U.S. births per year)
U.S. births per year, 1984–1996 · hover or tap for the count and national rank · source: U.S. Social Security Administration