This Nina Dobrev photo contains
boater, leghorn, panama, panama hat, sailor, skimmer, straw hat, fedora, felt hat, homburg, stetson, trilby, pith hat, pith helmet, sun helmet, topee, and topi.
There might also be
hood, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, beaver, street, city scene, and urban setting.