1. Liga

In sports, 1. Liga, 1. liga or I Liga may refer to:

Association football

• 1. līga, football league in Latvia
• I liga, football league in Poland
• 1. Liga Promotion, the third tier of the Swiss football league system
• 1. Liga Classic, the fourth tier of the Swiss football league system
• 1. Liga (Slovakia), former name of the second-highest football division in Slovakia

Ice hockey

• Czech 1. Liga, second-highest ice hockey division in the Czech Republic
• Polish 1. Liga, second-highest ice hockey division in Poland
• Slovak 1. Liga, second-highest ice hockey division in Slovakia
• Swiss 1. Liga (ice hockey), third-highest ice hockey league in Switzerland

Basketball

• Polish: I liga polska w koszykówce mężczyzn, native name of Polish national 1st basketball league

Rugby

• I liga Rugby, second-highest rugby union league in Poland

See also

• 1 Lyga, football league in Lithuania
• Liga (disambiguation)
• 2. Liga (disambiguation)
• 3. Liga (disambiguation)
• A-1 Liga
• Liga I
• Prva Liga (disambiguation)