Combination of Don and the suffix -eisha
Doneisha is a modern American invented name. It likely combines the prefix 'Don', derived from the Gaelic 'Domhnall' meaning 'world ruler', with the popular African American suffix '-eisha'.
Less common today
Doneisha isn't in the latest US Top 1000. It last peaked at #3,747 in 1993.
US births per 5-year period, 1990βpresent (SSA data).