23rd Cavalry may refer to:

Divisions 23rd Cavalry Division (Soviet Union) 23rd Cavalry Division (United States)

Regiments and companies 23rd Alberta Rangers 23rd Cavalry Regiment (United States) 23rd Punjab Cavalry (Frontier Force) 23rd (Lancashire) Company, Imperial Yeomanry

American Civil War units Confederate Army 23rd Arkansas Infantry Regiment, occasionally referred to as the "23rd Arkansas Cavalry Regiment" 23rd Texas Cavalry Regiment 23rd Virginia Cavalry Regiment

See also 23rd Division (disambiguation) 23rd Regiment (disambiguation) 23rd (disambiguation)