Knock
- Dr. Knock (1951 film)
- East Frisia
- Engine knocking
- Getting the wind knocked out of you
- HM Revenue and Customs
- Ireland West Airport
- Isle of Mull
- Knock (1925 film)
- Knock (1933 film)
- Knock (2017 film)
- Knock (play)
- Knock (short story)
- Knock (song)
- Knock Castle (disambiguation)
- Knock F.C.
- Knock Knock (disambiguation)
- Knock Nevis
- Knock Shrine
- Knock railway station (Scotland)
- Knock, Belfast
- Knock, County Clare
- Knock, County Mayo
- Knock, Cumbria
- Knock, Isle of Lewis
- Knockabout (disambiguation)
- Knocking (disambiguation)
- Knockout
- Knocks (disambiguation)
- Knokke
- List of townlands in County Armagh
- NOC (disambiguation)
- Nauck (disambiguation)
- Nock (disambiguation)
- The Knock
- The Knock (Drums of Death, Pt. 2)
- Total Knock Out