In this paper, we study the hyperideals of ordered LA-semihypergroups in terms of (∈, ∈∨q k)fuzzy sets which is a new generalization of fuzzy hyperideals. We study the relation between different (∈, ∈ ∨ q k)-fuzzy hyperideals in regular ordered LA-semihypergroups. Finally the upper parts of the (∈, ∈ ∨ q k)-fuzzy LA-subsemihypergroup (resp., left hyperideal, right hyperideal, hyperideal, interior hyperideal, bi-hyperideal) is defined and some related results are provided. Keywords Ordered LA-semihypergroups • Fuzzy hyperideals • (∈, ∈ ∨ q k)-Fuzzy hyperideals Mathematics Subject Classification 20N20 1 Introduction Hyperstructure theory was given by a French mathematician Marty (1934). Since then, several authors continued their researches in this direction. Some basic definitions and theorems about Communicated by Marcos Eduardo Valle.