John O'Regan may refer to:

• Diamond Rings (musician) (born 1985), Canadian artist and musician with this name
• John O'Regan (politician) (1877–1940), Australian politician
• John O'Regan (producer), Irish producer credited with Reeling in the Years
• John O’Regan (Ultra Runner) (born 1969).

• The Swing House Acoustic Sessions
• The Swinging Bridge
• The Swinging Bridge (disambiguation)
• The Swinging Confessors
• The Swingin' Maiden
• The Swingin' Sixties
• The Swingin' Sixties (The Brilliant Green album)
• The Swing (INXS song)
• The Swing Kings (album)
• The Swing (Pierre-Auguste Renoir)
• The Swing (song)
• The Swing's to TV
• The Swing Tour Live
• The Swinton Academy
• The Swiss Chalet National
• The Swiss Family Robinson (disambiguation)
• The Swiss Federal Institute of Technology Zurich
• The Switch
• The Switchback
• The Switch Beverage
• The Switch (disambiguation)
• The Switch (film)
• The Switching Hour
• The Switch (TV series)
• The Switch Up