Danil or Danylo Siianytsia (Ukrainian: Данило Сіяниця; born September 9, 2000) is a Ukrainian-born pair skater who represents the United States. With his skating partner, Anastasiia Smirnova, he is the 2021 U.S. junior national champion, the 2020 U.S. junior national silver medalist, and finished in the top ten at two World Junior Championships.