Scoparia stenopa is a moth in the family Crambidae.

The forewings are light fuscous, strongly irrorated (speckled) with whitish and with obscure blackish lines.

There is a suffused blackish streak along the fold and the lower edge of the cell is edged by a fine ferruginous line.

There is also an elongate whitish mark in the cell, as well as some short black elongate lines towards the termen and apex and a row of suffused blackish spots along the termen.

The hindwings are grey whitish, becoming somewhat darker towards the termen.