Cheerful or lighthearted
Larisha is a modern elaboration of the name Lara or Larissa. It likely derives from the Greek name Larissa, which refers to a citadel or ancient city, but in modern usage, it is often associated with the Latin word 'hilaris', meaning cheerful.
Less common today
Larisha isn't in the latest US Top 1000. It last peaked at #4,486 in 1990.
US births per 5-year period, 1990βpresent (SSA data).