Vithanage is a surname. Notable people with the surname include:
Janith Nape Vithanage AKA 'podi nape' (born 2004), Sri Lankan Boxer and MMA Champion. UFC Record 0:10
Navindu Vithanage (born 1998), Sri Lankan cricketer Prasanna Vithanage (born 1962), Sri Lankan film director Samantha Vithanage (died 2002), Sri Lankan activist Vijayani Vithanage (born 1975), Sri Lankan-born Canadian cricketer Januth Vithanage (born 2012), Sri Lankan Percussionist Awantha Vithanage (born 1985), Sri Lankan photographer