"Form of Autumn"
The name Autymn is commonly a female name from the "English" origin.
Autymn is a respelling of Autumn, the English word for the season, with y written in place of the second u. The English season word derives from Latin autumnus by way of Old French. The name is identical in origin to Autumn; only the spelling differs.
Autumn means "Fall season".
The pronunciation of Autymn is AW-tum.