Black Jack
- 2nd Brigade Combat Team, 1st Cavalry Division (United States)
- Ada Blackjack
- American Video Entertainment
- Barely Legal (album)
- Battle of Black Jack
- Berlin Blackjacks
- Bidens
- Big Sounds of the Drags
- Black Jack (1927 film)
- Black Jack (1950 film)
- Black Jack (1968 film)
- Black Jack (1979 film)
- Black Jack (Australian band)
- Black Jack (Chilean band)
- Black Jack (Hearts)
- Black Jack (Jericho)
- Black Jack (Red Oak, North Carolina)
- Black Jack (Switch)
- Black Jack (confectionery)
- Black Jack (gum)
- Black Jack (horse)
- Black Jack (manga character)
- Black Jack (manga)
- Black Jack (nickname)
- Black Jack (stamp)
- Black Jack, Kansas
- Black Jack, Kentucky
- Black Jack, Missouri
- Black Jack, Queensland
- Black jack (fish)
- BlackJack (Swedish band)
- BlackJack (film series)
- BlackJack (phone)
- BlackJack II (phone)
- Blackjack
- Blackjack (1978 film)
- Blackjack (1990 film)
- Blackjack (1998 film)
- Blackjack (American band)
- Blackjack (Atari 2600 video game)
- Blackjack (Blackjack album)
- Blackjack (Donald Byrd album)
- Blackjack (Fear the Walking Dead)
- Blackjack (Percy Jackson)
- Blackjack (Transformers)
- Blackjack (satellite)
- Blackjack (weapon)
- Blackjack Lanza
- Blackjack Mulligan
- Blackjack Pizza
- Blackjack oak
- Blackjack, Cherokee County, Texas
- Blackjack, Smith County, Texas
- Blak Jak
- Blakdyak
- Blk Jks
- Gunnedah
- Jack Black (disambiguation)
- Jack of clubs (disambiguation)
- Jack of spades (disambiguation)
- John Black (disambiguation)
- John Gotti
- Jonathon Randal
- Leon Garfield
- List of SpongeBob SquarePants characters
- NWA All-Star Wrestling
- National Society of Blackjacks
- OnePointFive
- Ottawa BlackJacks
- Pottinger County
- RQ-21 Blackjack
- Reijo Mäki
- Roddy Blackjack
- Runnin' Wild (Airbourne album)
- STV Black Jack
- Slow Motion Daydream
- Soldiers Three
- Sphalerite
- SpongeBob SquarePants (season 5)
- Tangled Up (Girls Aloud album)
- The Adventures of Ellery Queen
- The Blackjacks
- The Blackjacks (house)
- The Lost Fleet
- The Money Store (album)
- Tupolev Tu-160
- VMF-441
- Yes Indeed! (Ray Charles album)