Apantesis yukona is a moth of the subfamily Arctiinae.

The habitat consists of dry, rocky or eroding south-facing slopes.

Adults have been recorded on wing from late June to early August.

This species was formerly a member of the genus Grammia, but was moved to Apantesis along with the other species of the genera Grammia, Holarctia, and Notarctia.

[1][2] The species name refers to Yukon.