"Blend of Tyra and Anna"
The name Tyrianna is commonly a female name from the "English" origin.
Tyrianna is a modern American formation, first appearing in United States birth records in 1998 with no earlier recorded use. Its form matches a blend of the name Tyra with Anna, following the same pattern as Brianna and Arianna, where an -i- links the first element to the Anna ending. No meaning or earlier use in another language is recorded for it.
The pronunciation of Tyrianna is tie-ree-AN-uh.