Combination of Len and the suffix -isha
Lenisha is a modern American blended name. It likely combines the prefix 'Len' (derived from Leonard or Lena) with the popular African-American suffix '-isha', which gained prominence in the late 20th century.
Less common today
Lenisha isn't in the latest US Top 1000. It last peaked at #5,776 in 1997.
US births per 5-year period, 1990βpresent (SSA data).