Kadeer/Kader/Kadir/Qader/Qadir/Quadeer/Quadir are the primary transliterations of two Arabic male given names (Arabic: قادر, also spelled Qaadir) and (Arabic: قدیر, also spelled Qadeer). These names are derived from Al-Qaadir, one of the names of God in Islam, meaning "The (Most) Capable", using the word قدير meaning "able/competent".