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The 1981 EuroHockey Club Champions Cup, taking place in Brussels, was the eighth edition of Europe's premier field hockey club competition. It was the first edition were two divisions were established. Otherwise, the competition format established in 1977 was preserved.
It was won by HC Klein Zwitserland in a final match against SKA Sverdlovsk, which was the revelation of the competition considering Soviet hockey, represented by Dynamo Almaty, had failed to rank among the top 8 clubs in previous editions. It was the Dutch club's 2nd European Champions Cup trophy. Barcelona's Real Club de Polo attained the 3rd place by defeating defending champions Slough HC.