Gaesa              Gelechiidae, Dichomerinae
Gastropacha        Lasiocampidae
Gelechia           Gelechiidae, Gelechiinae
Glyphipterix       Glyphipterigidae
Glyphodes          Pyralidae, Pyraustinae
Glyptoteles        Pyralidae, Phycitinae
Gnorimoschemini    Gelechiidae, Gelechiinae
Gonodonta          Noctuidae, Catocalinae
Gortyna            Noctuidae, Amphipyrinae
Gracillaria        Gracillariidae, Gracillariinae
Graphania          Noctuidae, Hadeninae
Grapholita         Tortricidae, Olethreutinae, Grapholitini
"Grapholitha"      Tortricidae, Tortricinae, Epitymbiini
Gravitarmata       Tortricidae, Olethreutinae, Eucosmini
Gretchena          Tortricidae, Olethreutinae, Eucosmini
Griselda           Tortricidae, Olethreutinae, Grapholitini
Gynaephora         Lymantriidae
Gypsonoma          Tortricidae, Olethreutinae, Grapholitini