Gracious
Evann is a variant of Evan, which is the Welsh form of John. It ultimately derives from the Hebrew name Yochanan, meaning 'Yahweh is gracious.' While traditionally masculine, this spelling is occasionally used for girls in the United States.
Less common today
Evann isn't in the latest US Top 1000. It last peaked at #3,795 in 2009.
American journalist and editor
US births per 5-year period, 1990βpresent (SSA data).