Nino Serdarušić (Croatian pronunciation: [nǐːno serdǎruʃitɕ]; born 13 December 1996) is a Croatian tennis player. He has a career-high singles ranking of World No. 183 achieved on 4 April 2022. Serdarušić had a career high junior ranking of No. 21, and partnering Petros Chrysochos, made the doubles semifinals of the 2014 Wimbledon Championships boys' doubles.