Jack
Topics referred to by the same term
2 min read
Why this is trending
Interest in “Jack” spiked on Wikipedia on 2026-02-26.
Categorised under Science & Nature, this article fits a familiar pattern. Interest in science articles on Wikipedia often follows major discoveries, published studies, or tech industry news.
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2026-01-28Peak: 2982026-02-26
30-day total: 5,164
Jack may refer to:
Places
- Jack, Alabama, US, an unincorporated community
- Jack, Missouri, US, an unincorporated community
- Jack County, Texas, a county in Texas
People and fictional characters
- Jack (given name), a male given name, including a list of people and fictional characters with the name
- Jack (surname), including a list of people with the surname
- Jack (Tekken), multiple fictional characters in the fighting game series Tekken
- Jack the Ripper, an unidentified British serial killer active in 1888
- Wolfman Jack (1938–1995), a stage name of American disk jockey Robert Weston Smith
- New Jack, a stage name of Jerome Young (1963–2021), an American professional wrestler
- Spring-heeled Jack, a creature in Victorian-era English folklore
- Jack (hero), an archetypal Cornish and English hero and stock character
Animals and plants
Fish
- Carangidae generally, including:
- Almaco jack
- Amberjack
- Bar jack
- Black jack
- Crevalle jack
- Giant trevally or ronin jack
- Jack mackerel
- Leather jack
- Yellow jack
- Coho salmon, males called "jacks"
- Esox (northern pike), young called "jacks"
- "Jackfish" or "jack", a western Canadian name for northern pike
Mammals
- Jack (baboon), a baboon who was the assistant to a disabled railway signalman in South Africa
- Jack (cat), a Norwegian forest cat who was lost by American Airlines baggage handlers
- Jack or jackass, a male donkey (Equus africanus)
Plants
- Jack (tree) (Mangife
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