Kaidi Kivioja (born 23 February 1993) is an Estonian triathlete.

She competed in the women's event at the 2016 Summer Olympics held in Rio de Janeiro, Brazil.

[2] She also competed in the women's event at the 2020 Summer Olympics held in Tokyo, Japan.

[3] In 2015, she competed in the women's event at the European Games held in Baku, Azerbaijan.

[4] This biographical article related to an Estonian athlete known for competing in triathlons is a stub.