Gracious
Eyan is a modern phonetic variant of Ian, which is the Scottish Gaelic form of John. It ultimately derives from the Hebrew name Yochanan, signifying that God has been gracious. While rare, this spelling offers a contemporary twist on a deeply traditional name.
Less common today
Eyan isn't in the latest US Top 1000. It last peaked at #1,874 in 2012.
US births per 5-year period, 1990βpresent (SSA data).