Anthrenus (Helocerus) cechovskyi is a species of carpet beetle in the family Dermestidae.

[3][2] This insect has a slightly rounded, convex body, measuring between 2.1 and 2.9 mm in length.

It has large oval eyes, and its head is covered in scales of white, light-brown, and dark-brown colors.

The antennae are light-brown, with males having five segments and females six; both sexes have different-sized antennal clubs.

[2] The name is a patronym honoring Peter Čechovský (Czech Republic), the collector of the type specimen.