Rosan

Where Rosan comes from

Wiktionary's etymology listing comes up empty for Rosan.

Rosan through the years
  1. 1939
    First appearance
    #4,250 among girls with 5 babies, the first year at least five got the name.
  2. 1945
    Peak, #3,388
    8 babies named Rosan, the most in any year.
  3. 1946
    The fade
    The first year with half the peak's births.
In the dictionary

Wiktionary has no entry for this spelling.

Namesakes

We look up famous namesakes for names that have made the top 1,000. Rosan hasn't yet.

Sources: the origin note and dictionary entry are quoted from Wiktionary (CC BY-SA 4.0); the namesakes come from Wikidata (CC0); the milestones are worked out from the SSA record.