WRDU may refer to:

• WRDU, a radio station licensed to Wake Forest, North Carolina
• WTKK, a radio station licensed to Knightdale, North Carolina, which used the call letters WRDU from 1984 to 2013
• WRDC, a TV station (channel 28) licensed to Raleigh, North Carolina, United States, which once used the call letter WRDU

• Kitagata General Hospital
• Kitagawa Kenji
• Kitagwenda
• Kitahama Kensuke
• Kitahama Station (disambiguation)
• Kitahana
• Kita he
• Kitaia
• Kitai Bai Island
• Kitai Bona Bona Island
• Kitai Katoa Island
• Kitai Katu Island
• Kitai Lilivea Island
• Kitai Raige
• Kitajima Tadao
• Kitakaheicho
• Kitakata Ramen
• Kitakata ramen
• Kitakinki-Toyooka Expressway
• Kita Kita
• Kita Kitalu
• Kitakumamoto Station
• Kita-Kumamoto Station
• Kita-Kume Station
• Kitakume Station