Daniela Keller (born 16 April 1985 in Schachen-Reute) is a Swiss former competitive ice dancer.
With her brother, Fabian Keller, she is the 2005 Swiss national champion and a five-time junior national champion.
They skated in the final segment at five ISU Championships – four World Junior Championships (2001–2004) and the 2005 European Championships in Turin, Italy.
They competed in the original dance at the 2005 World Championships in Moscow, Russia.