Soldier or merciful
A modern phonetic variant of Miley, which likely derives from the name Miles. It is often associated with the Latin word for soldier or the Slavic root for gracious and merciful.
Less common today
Myley isn't in the latest US Top 1000. It last peaked at #4,646 in 2008.
US births per 5-year period, 1990βpresent (SSA data).