Kaïsha

The name Kaïsha is believed to have African roots, possibly as a variant or diminutive of names like Aisha or Keisha. Aisha is an Arabic name meaning 'alive' or 'she who lives,' and is significant in Islamic history as the name of Prophet Muhammad's third wife. Keisha, while having less clear etymological origins, is often associated with African American culture and may have developed as a modern American name, possibly influenced by Aisha or similar-sounding names.

The spelling 'Kaïsha' with the trema (two dots over the 'i') is less common and might be an attempt to guide pronunciation or give the name a more distinctive or exotic feel, possibly influenced by French orthography where the trema indicates that a vowel should be pronounced separately from the preceding vowel. This specific spelling is not tied to a single traditional origin but rather appears to be a modern adaptation.