Sinoe kwakae is a moth of the Gelechiidae family. It is found in North America, where it has been recorded from Louisiana to Florida. The wingspan is 9.2−12.4 mm. The forewings range from dark grey to brown, with a dark brown subbasal fascia and a dark brown median spot at the base. There are three dark brown spots on the costa and a dark brown median streak beyond the discal cell, surrounded by brown. The terminal area has a black median streak beyond the discal cell and there is a dark brown spot at two-thirds of the dorsum. The hindwings are light grey or brown. Adults are on wing from January to March in the south and from March to June in the north.