Seize the Time may refer to:

• Seize the Time (album), a 2006 album by Flattbush
• Seize the Time (book), a 1970 book by Bobby Seale

• Uniao Geral das Escolas de Samba do Brasil
• Uniao Geral de Trabalhadores
• Uniao Geral dos Trabalhadores de Sao Tome and Principe
• Uniao Metalo-Mecanica
• Uniao Micaelense
• Uniao Nacional de Trabalhadores Angolanos
• Uniao Nacional dos Escuteiros de Timor Leste
• Uniao Nacional dos Escuteiros de Timor Lorosae
• Uniao Nacional para a Independencia Total de Angola
• Uniao, Piaui
• Uniao Velocipedica Portuguesa
• UNIAPAC
• Unia Raciborz
• Unia Racibórz
• Unias
• Uniatlantico
• Unia (union)
• Unia wilenska
• Uniaxial crystal
• Unibadan
• Uni-ball Trophy
• UNIBAN
• Unibank (Azerbaijan)
• Unibank (Denmark)
• Unibank (disambiguation)