Tiger Island can refer to:

• Tiger Island, also called El Tigre Island, a disputed volcanic island administered now by Honduras
• Tiger Island (Antarctica), off Victoria Land, Antarctica
• Tigres Island, Angola
• Cồn Cỏ island, off the coast of central Vietnam
• Tiger Island (Dreamworld), wildlife attraction at the Dreamworld amusement park on the Gold Coast, Queensland, Australia
• Tiger Island (1930 film), silent Australian film

• Bernstein, Steven
• Bernstein's theorem (polynomials)
• Bernstein's theorem (Polynomials)
• Bernstein–Greene–Kruskal modes
• Bernstine
• Bernstorff Fjord
• Bernstorff Palaace
• Bernstorff Palace Gardens
• Bernstorffsgade
• Bernstorffsvej
• Bernt Anker Collet
• Bernt Balchen Award
• Bernt B. Lomeland
• Bernt Brick
• Bernt Collet
• Bern-Thun railway
• Bern-Thun railway line
• Bernt Jansen (table tennis)
• Bernt Lund
• Bernt Malion
• Bernt Moehrle
• Bernt Muus
• Bernt Nilsson
• Bernt Osthus
• Berntsen, Thomas