Sundby
Sundby is the name of the following places:
- Sundby Station , a metro station in the Danish capital, Copenhagen
- Sundby (Amager) , a formerly independent parish on Amager , part of Copenhagen
- Sundby , a place in the Danish Guldborgsund municipality
- Sundby, a place in the Finnish municipality of Pedersöre
- Sundby, a place in the Swedish municipality of Ekerö
- Stora Sundby , a castle in Eskilstuna, Sweden
Sundby is a family name that may refer to:
- Erik Sparre af Sundby (1665–1726), Swedish diplomat, imperial councilor, field marshal and painter
- Johannes Thor Sundby (1830-1894), Danish Romanist and Italianist
- Martin Johnsrud Sundby (* 1984), Norwegian cross-country skier and World Cup winner
- Olof Sundby (1917–1996), Swedish Lutheran clergyman and Archbishop of Uppsala
- Sigrid Sundby (1942–1977), Norwegian speed skater
- Siren Sundby (* 1982), Norwegian sailor, Olympic champion and two-time world champion
