Lown

Lown may refer to:


 * Lown (surname)
 * Lown-e Kohneh, a Kurdistan Province
 * Lown-e Sadat, a Kurdistan Province
 * Lown-Berkovits, a cardiac defibrillator waveform
 * Lown–Ganong–Levine syndrome, a pre-excitation syndrome of the heart
 * The Lown Institute