Gracious; beloved; or a combination of Mia and Leah
Mileah is a modern American creation, likely formed by blending the popular names Mia and Leah. It carries the combined meanings of 'beloved' or 'mine' from Mia and 'weary' or 'delicate' from Leah, though many parents choose it for its melodic sound rather than its etymological roots.
Less common today
Mileah isn't in the latest US Top 1000. It last peaked at #4,971 in 2013.
US births per 5-year period, 1990βpresent (SSA data).