Gian-Carlo may refer to:

• Gian-Carlo Coppola (1963–1986), American film producer
• Gian Carlo Menotti (1911–2007), Italian-born American composer
• Gian-Carlo Pascutto (born 1982), Belgian computer programmer

• Nadine Ziemer
• Nadini (album)
• Nadipelli Diwakar Rao
• Nadipinayakanahalli
• Nadi Putra
• Nadira Banu
• Nadira Begum
• Nadiradze
• Nadiradze Design Bureau
• Nadirah
• Nadira Ilana
• Nadir (album)
• Nadir Ali Shah
• Nadir Aliyev
• Nadir and Occultation for Mars Discovery
• Nadira Panjwani
• Nadir Bosch
• Nadirgul Airport
• Nadir Haroub Ali
• Nadi Riadi Baladiate Touggourt
• Nadir Khachilaev
• Nadir Khachiliev
• Nadir Khan (athlete)
• Nadir Mirza of Khorasan
• Nadir Salifov