Mighty counselor or ruler
A modern American blend combining the name Ronnie with the popular suffix -isha. Ronnie is a diminutive of Ronald or Veronica, ultimately deriving from Old Norse or Latin roots meaning counsel, power, or true image.
Less common today
Ronniesha isn't in the latest US Top 1000. It last peaked at #5,637 in 1993.
US births per 5-year period, 1990βpresent (SSA data).