Meaning A boy's name of Arabic origin, it means "7th Month of the Islamic Calendar." Origin of Rajab Arabic +-100%Zoom level changed to 1 Popular Middle Names Abdi, Raphael Pronunciation 🔊 Listen Rajab Similar Names Falgun Ashur Shabaan Muharram Shaaban Shaban Faqih Muharrem Daghfal Abda Year by Year Popularity of Rajab