Euconnus is a genus of rove beetles in the family Staphylinidae.

There are more than 2,500 described species in Euconnus, found worldwide.

[2][1][3] 37 subgenera of Euconnus were formerly recognized,[4] but recent research has resulted in fewer than 20 genera.

[5][6][2] According to Catalog of Life (2025) and StaphBase, these 11 subgenera are members of Euconnus.

[2][5][6] These species are members of the genus Euconnus.