Azenia obtusa, the obtuse yellow moth, is a moth of the family Noctuidae.

The species was first described by Gottlieb August Wilhelm Herrich-Schäffer in 1854.

[1][2][3] It is found in North America from southern Ontario and New York to Florida and west to Texas and Missouri.

They are on wing from June to August.

[4] The larvae feed on Ambrosia trifida.