Lynnisha is of African-American origin, derived from the combination of 'Lynn' and 'isha', meaning 'God is my oath'. It's a unique and expressive name that gained popularity in the United States during the 1970s and 1980s. Spelling variations include Lynisha and Lynnesha.
"Lynnisha saw a rise in popularity from 1984 to 1995, with 6 babies named Lynnisha born in 1995 compared to just 5 in 1984."