Dallmeyer may refer to:
People People with the surname Dallmeyer include: Harm Dallmeyer (1943–1983), German politician William Q. Dallmeyer (1829–1908), German-born Missouri politician John Henry Dallmeyer (1830–1883), Anglo-German optician His son Thomas Rudolphus Dallmeyer (1859–1906), English optician J H Dallmeyer Ltd, the lens manufacturing business that they founded Andrew Dallmeyer (1945–2017), Scottish playwright, theatre director and actor
Places Dallmeyer Peak, a peak in Argentinian Antarctica