Combination name; likely a variation of Keisha or Quanesha.
Keyosha is a modern American invention, likely created by blending the popular prefix 'Ke-' with the suffix '-osha'. It is often considered a creative variation of Keisha, which has roots in the Hebrew name Keziah, meaning 'cassia tree' or 'sweet-scented spice'.
Less common today
Keyosha isn't in the latest US Top 1000. It last peaked at #3,278 in 1993.
US births per 5-year period, 1990βpresent (SSA data).