Polykarp Leyser

• Polykarp Leyser the Elder, German Lutheran theologian, superintendent in Braunschweig
• Polykarp Leyser II, German Lutheran theologian, superintendent in Leipzig
• Polykarp Leyser III, German Lutheran theologian, superintendent, chaplain and orientalist
• Polykarp Leyser IV, German Lutheran theologian, philosopher, physician, lawyer and historian