Reeder may refer to:
Places in the United States:
- Reeder Township, Anderson County, Kansas
- Reeder Township, Missaukee County, Michigan
- Reeder, North Dakota
- Reeder Township, Adams County, North Dakota
Persons named Reeder:
- Andrew Horatio Reeder (1807-1864), first governor of the Territory of Kansas
- Annika Reeder (b. 1979), British artistic gymnast
- Bertha S. Reeder (1892-1982), American Mormon missionary
- Carolyn Reeder, American author
- Dan Reeder (b. 1961), former American footballer
- Francis Reeder (1850-1908), English-born New Zealand cricketer
- Icicle Reeder (1858-1913), American Major League baseball player
- Jim Reeder (1925-1972), American baseball player
- Joe R. Reeder (b. 1947), American lawyer
- Kat Reeder, Peruvian-American artist
- Levi Branson Reeder (1865-?), U.S. attorney and Republican politician
- Mark Reeder (b. 1958), British musician and record producer
- Pierre De Reeder (b. 1973), American musician
- Russell Reeder (1902-1998), U.S. Army officer and author
- Scott Reeder (bassist) (b. 1965), American bass player
- Scott Reeder (drummer), American drummer
- Scott Reeder (artist) (b. 1970), American artist and filmmaker
- William A. Reeder (1849-1929), American Representative from Kansas
Fictional characters:
- J. G. Reeder, a fictional detective in stories by Edgar Wallace
- The Mind of Mr. J. G. Reeder, a short story compilation by Edgar Wallace