Irina Sazonova (born 2 September 1991) is a Russian-born Icelandic female artistic gymnast, currently representing Iceland at international competitions. Prior to her move to Iceland, she represented Russia at the 2011 Summer Universiade. She represented Iceland at the 2015 Northern European and World Championships and became the first female Icelandic gymnast at the Olympics, competing in Rio de Janeiro in 2016. She currently resides in Reykjavik and trains at Fimleikadeild Armanns.