Isia Basset (born 20 September 1993) is a French orienteering competitor.

[1] She won a bronze medal in the middle distance at the 2018 World Orienteering Championships in Latvia, behind Natalia Gemperle and Marika Teini.

[2] This was Basset's first international championships medal in her career, and her 2018 result was the first French medal in women's classes in the history of World Orienteering Championships.

[3][4] Basset competed at the 2015, 2016 and 2017 World Orienteering Championships, and at the 2014, 2016 and 2018 European Orienteering Championships.

[1] This biographical article related to French sports is a stub.