Wyder
Wyder is the family name of the following people:
- Daniel Wyder (* 1962), Swiss cyclist
- Judith Wyder (* 1988), Swiss orienteer
- Peter R. Wyder (* 1934), Swiss physicist
- Renate Wyder , Swiss table tennis player
- Romed Wyder (* 1967), Swiss filmmaker
- Theodor Wyder (1853–1926), Swiss gynecologist