Sonia Fergina Citra (born 27 April 1993) is an Indonesian model and beauty pageant titleholder who won Puteri Indonesia 2018. She represented her country at the Miss Universe 2018 pageant held in at IMPACT Arena, Muang Thong Thani in Nonthaburi Province, north of Bangkok, Thailand. Sonia became the sixth Indonesian, third Sumatran and the second representative of Bangka Belitung to place in the semifinals in Miss Universe history.