Ofir Dayan (Hebrew: אופיר דיין, born 12 March 2000) is an Israeli group rhythmic gymnast.

[1] Dayan competed at the 2015 Junior European Championships where she won bronze in the group all-around.

She competed at 2019 World Championships, where team Israel finished in sixth in the group all-around.

[1] Dayan competed at the 2020 European Championships where she won a gold medal in the group all-around, and silver in 5 balls and the team competition.

[5] Dayan represented Israel at the 2020 Summer Olympics, alongside Yana Kramarenko, Natalie Raits, Yuliana Telegina and Karin Vexman.