Dirar Abu Sisi (auch: "Abu Seesi" und "Derar Mousa Abu-Sisi"; ; * 1969 in Jordanien) ist ein palästinensischer Ingenieur. ###>Dirar Abu Seesi or Abu Sisi (; born in 1969 in Jordan) is the Deputy Engineer for the Gaza Strip's sole electrical plant, which provides 25% of Gaza's power, Israel alleges that he is a Hamas weapons engineer.