Cinna
Stylist is a common noun. A proper noun is the name of something, such as Rachel or Gold Coast. Since stylist is a general noun that could refer to any stylist, it is a common noun.
Mariel Haenn.
Andrea
Marni Senofonte
Lux
Dolya is her name!
hairstylist/barber - Michael Green
Well, he has a 'swagger coach' (stylist). If that's what you mean by designer. His name is Ryan Good and he was Usher's stylist too. :-)
PR-T .
Katniss's stylist is named Cinna in The Hunger Games. Good book by the way.
Their hairstylist is the lovely Lou Teasdale! :) x