The<unk>  is a branch of the mandibular nerve (CN V3) that runs with the superficial temporal artery and vein, and provides sensory innervation to various regions on the side of the head.
Auriculotemporal nerve
Supratrochlear nerve
Oculomotor nerve
Nerve of pterygoid canal
Marginal mandibular branch of the facial nerve
Buccal branches of the facial nerve
Median nerve
Anterior interosseous nerve