"Blend of Ty and isha"
The name Tyrisha is commonly a female name.
Tyrisha is a modern American formation, first appearing in United States birth records in 1975. It joins the Ty- element found in names such as Tyra and Tyler to the -isha ending seen in Tanisha, Latisha and similar names. No meaning is recorded for it in an older documented language.
The pronunciation of Tyrisha is tye-REE-shuh.