Tiphanie Brooke, known professionally as Antigirl, is an American multidisciplinary artist and graphic designer, best known for her series of heart paintings, street art and collages.
Tiphanie Yanique is a Caribbean American fiction writer, poet and essayist who is from U.S. Virgin Islands. In 2010 the National Book Foundation named her a "5 Under 35" honoree. She also teaches creative writing, currently based at Emory University.
I guess this spelling is cool if you're trying to channel the original Greek name, Theophania. But really, if you give your kid this spelling, they will have it misspelled their whole lives.