Frederick Peterson (disambiguation)

Frederick Peterson (1859–1938) was an American neurologist.

Fredrick Peterson may also refer to:
 * Frederick Peterson (politician) (1878–1970), California politician
 * Fred L. Peterson (1896–1985), American politician and businessman in the state of Oregon
 * Frederick Valdemar Erastus Peterson, a.k.a. Val Peterson (1903–1983), Nebraska politician
 * Frederick Alvin Peterson (1920–2009), American archaeologist and anthropologist
 * Fritz Peterson (Fred Ingels Peterson, 1942–2023), American baseball player