Daniela Samulski (31 May 1984 – 22 May 2018) was a German swimmer. She was born in Berlin. She won three medals at the 2009 World Championships. She competed at the 2000 and 2008 Olympics in five events in total, with the best achievement of fourth place in the 4 × 100 m freestyle relay in 2000. Samulski retired in early 2011.