1989–90 Liechtenstein Cup Logo of the Cup of the Liechtenstein Football Association  | 
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| Country | Liechtenstein | 
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| Champions | FC Vaduz | 
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| Runners-up | USV Eschen/Mauren | 
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The 1989–90 Liechtenstein Cup was the forty-fifth season of Liechtenstein's annual cup competition. Seven clubs competed with a total of fifteen teams. FC Balzers were the defending champions, and FC Vaduz won the competition again.[1][2]
First round
Quarterfinals
Semifinals
Final
References
External links
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| Domestic leagues |  | 
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| Domestic cups |  | 
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| League cups |  | 
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| Supercups |  | 
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| UEFA competitions |  | 
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| Non-UEFA competitions |  | 
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On request of the Soviet Union, UEFA imposed sanctions against Georgia and Lithuania  |