Isogona is a genus of moths of the family Erebidae. The genus was erected by Achille Guenée in 1852.

Taxonomy: The genus has previously been classified in the subfamily Phytometrinae within Erebidae or in the subfamily Calpinae of the family Noctuidae.

Species: 

• Isogona natatrix Guenée, 1852
• Isogona punctipennis Grote, 1883
• Isogona scindens Walker, 1858
• Isogona segura Barnes, 1907
• Isogona snowi J. B. Smith, 1908 – Snow´s owlet moth
• Isogona tenuis Grote, 1872 – thin-lined owlet moth
• Isogona texana J. B. Smith, 1900