Sydor
# Sydor

Sydor or Sidor may refer to:

## People

* Andrzej Sydor (born 1937), Polish chess player
* Alison Sydor (born 1966), Canadian cross country mountain cyclist
* Darryl Sydor (born 1972), Canadian professional ice hockey defenceman
* David Albin Zywiec Sidor (1947–2020), American-Nicaraguan Roman Catholic bishop
* Dmytro Sydor (born 1955), Ukrainian/Rusyn priest and political activist
* Christian Sidor (fl. 1994–2005), paleontologist
* Karol Sidor (1901–1953), far right Slovak nationalist politician
* A nickname of Oleksandr Sydorenko (born 1960), Soviet swimmer

## Other

* Sydor, Sidor, Sydir, variations of the given name Isidore
* SIDOR, a Venezuelan steel corporation
* Sydor, an Elfquest character
