Daniel Grassl (born 4 April 2002) is an Italian figure skater.
He is the a three-time ISU Challenger Series champion, a two-time Golden Bear of Zagreb champion (2017, 2018), the 2018 Egna Spring Trophy champion, the 2017 Ice Challenge champion, the 2018 Warsaw Cup champion, and a two-time (2019-20) Italian national champion.
On the junior level, he is the 2019 Junior World bronze medalist, the 2017 European Youth Olympic Festival silver medalist, the 2018 JGP Slovakia bronze medalist, a two-time Egna Spring Trophy champion (2016, 2017), a two-time MNNT Cup champion (2016, 2017), a two-time Golden Bear of Zagreb champion (2015, 2016) a two-time Santa Claus Cup champion (2015, 2016), and a two-time Italian junior national champion (2017, 2018).