Gracious
A modern American creation, likely a combination of the name Shane and the popular suffix -ese. It ultimately derives from the Irish name SeΓ‘n, which is a cognate of John, meaning God is gracious.
Less common today
Shaneese isn't in the latest US Top 1000. It last peaked at #8,431 in 1990.
US births per 5-year period, 1990βpresent (SSA data).