Alja Ponikvar (born 17 February 2009) is a Slovenian rhythmic gymnast. She is the 2024 European Junior clubs silver medalist. On national level, she is a two-time (2023, 2024) Slovenian Junior All-Around champion.
As pre-junior, she is the 2022 Slovenian All-Around champion and the 2021 Slovenian All-Around silver medalist.
As the youngest member of the team (still a pre-junior) she competed at the 2022 Junior European Championships and placed 17th in Team competition (out of 33 countries) together with teammates Ela Polak, Asja PuÃÂnik and Nika Zajc.
After winning gold medal in all five events at the 2023 Slovenian Junior Championships, she was selected to represent Slovenia at the 2023 Junior World Championships in Cluj-Napoca, Romania. Together with teammate Urà ¡a KraÃÂman, she took 15th place in Team competition. She placed 21st with Hoop, 10th with Ball and 11th with Ribbon. At 1st Balkan Championships in November 2023, she won bronze medal in Clubs and Ball final, as well as in Team competition.
In 2024, she competed at 1st European Cup, held in Baku, Azerbaijan and qualified to two apparatus finals (8th in Hoop and 7th in Ball). Alja was selected to represent Slovenia together with Urà ¡a KraÃÂman at the 2024 European Championships in Budapest, Hungary. They placed 8th in Team competition which is the best Slovenian result. Alja also qualified to two apparatus finals, winning historic silver medal in clubs and 7th place in ball final. In September, she competed at 2nd Balkan Championships in Budva, Montenegro. She won gold medal in team competition with teammate Urà ¡a KraÃÂman, gold in ball and clubs final and silver medal in hoop final.
Alja became a senior in 2025, but missed the spring season, including Slovenian Championships, due to a stress fracture in her foot that began developing at the end of 2024 and forced her to sit out much of the season. At the end of June, she presented two new compositions at a competition in Slovenia. In July, she made her senior international debut at Milano World Cup, where she took 35th place in all-around. In August, she was selected to represent Slovenia at the 2025 World Championships in Rio de Janeiro, Brazil. She took 46th place in all-around qualifications.
In 2026 she started her season competing at MTM tournament in Ljubljana and won silver medals in clubs and ribbon finals behind Darja Varfolomeev. On March 28-30, she competed at Sofia World Cup, taking 60th place in all-around, due to mistakes on first day.