Grotellinae is a subfamily of owlet moths in the family Noctuidae.

There are about 5 genera and more than 20 described species in Grotellinae.

They are found primarily in North and Central America, and are common in the southwestern United States.

[1][2] As a result of phylogenetic research published in 2019, the subfamily Grotellinae was established when Grotellina, a subtribe of Stiriini, was elevated in rank to subfamily.

[1] These five genera belong to the subfamily Grotellinae: