Westphal (disambiguation)

Westphal is a surname.

Westphal may also refer to:
 * 20D/Westphal, a periodic comet
 * Westphal, Nova Scotia
 * Westphal balance, scientific instrument for measuring the density of liquids
 * Westphal's sign, the clinical correlate of the absence or decrease of patellar reflex or knee jerk