The name "Dinisha" is spelled with six letters and pronounced as dih-NEE-shuh, according to the International Phonetic Alphabet (IPA). The "d" is pronounced with the tongue touching the back of the upper teeth, followed by a short "ih" vowel sound. The "n" is pronounced with the tongue touching the front of the hard palate, followed by a long "ee" sound. The final "sha" is pronounced with the lips rounding and the tongue positioned well back in the mouth.
There is no widely accepted etymology for the name "Dinisha" as it appears to be a relatively rare name with no clear origin or cultural association. It might be a modern creation or a variant spelling of another name. It is possible that it is derived from a combination of different name elements from various languages, but without more information, a definitive origin cannot be determined.