The 2021 Austrian Junior Championships were held from November 6 through November 7 in Innsbruck, Austria.
Junior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Leni Bohle | Hohenems | 13.900 | 10.450 | 11.450 | 12.900 | 48.700 |
| 2 | Aurea Wutschka | Wolfurt | 12.600 | 8.900 | 10.300 | 12.550 | 44.350 |
| 3 | Annalisa Furegato | Innsbruck | 12.400 | 9.650 | 10.500 | 11.300 | 43.850 |
| 4 | Rosa Schwaninger | Wattens | 12.200 | 10.500 | 9.200 | 11.150 | 43.050 |
| 5 | Fanny Herzog | Mariahilf | 12.150 | 8.750 | 11.200 | 10.650 | 42.750 |
| 6 | Katharina Gschiel | Mattersburg | 12.750 | 9.350 | 11.650 | 8.600 | 42.350 |
| 7 | Lea Maria Dampf | Innsbruck | 12.700 | 8.950 | 9.150 | 11.350 | 42.150 |
| 8 | Dorina Szabo | Kleinmünchen | 10.900 | 9.000 | 10.650 | 10.500 | 41.050 |
| 9 | Stella Lobner | Gänserndorf | 11.650 | 8.550 | 10.050 | 10.600 | 40.850 |
| 10 | Ida Tomasi | Salzburg | 10.700 | 8.050 | 10.950 | 11.050 | 40.750 |
| 11 | Leonie Stjepanovic | Schwaz | 11.050 | 7.800 | 10.300 | 9.950 | 39.100 |
| 12 | Shradha Shintre | Klagenfurt | 11.000 | 8.600 | 9.250 | 9.200 | 38.050 |
| 13 | Johanna Wieser | Innsbruck | 10.950 | 7.200 | 9.650 | 8.750 | 36.550 |
| 14 | Lena Lauber | Jöö’s Gymnastics | 10.850 | 6.350 | 10.450 | 8.850 | 36.500 |
| 15 | Annabell Gungal | Jedlesee | 11.550 | 7.200 | 7.550 | 9.950 | 36.250 |
| 16 | Leonie Grundbichler | Gnigl | 10.950 | 4.700 | 9.450 | 10.050 | 35.150 |
| 17 | Viktoria Freundlinger | Innsbruck | 11.800 | 4.950 | 6.900 | 10.400 | 34.050 |
| 18 | Valentina Perlornigg | Innsbruck | —— | 10.350 | 9.800 | 9.600 | 29.750 |
Espoir All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Melanie Czesak | Jedlesee | 11.450 | 11.900 | 11.250 | 12.150 | 46.750 |
| 2 | Valentina Frint | Hernals | 11.300 | 9.850 | 10.100 | 12.800 | 44.050 |
| 3 | Damaris Carabasa | Gänserndorf | 11.200 | 10.850 | 10.100 | 11.600 | 43.750 |
| 4 | Amelie Schobersberger | Innsbruck | 11.400 | 9.700 | 9.250 | 11.250 | 41.600 |
| 5 | Ella Rief | Sparkasse Götzis | 11.350 | 10.500 | 8.850 | 10.750 | 41.450 |
| 6 | Hanna Karner | Innsbruck | 11.550 | 10.650 | 9.450 | 9.600 | 41.250 |
| 7 | Helena Zotos | Mattersburg | 11.225 | 8.850 | 8.900 | 11.050 | 40.025 |
| 8 | Laura Sojer | Wattens | 11.225 | 7.150 | 10.300 | 10.950 | 39.625 |
| 9 | Romana Stadtthaler | WAT Athletics | 10.625 | 8.750 | 6.550 | 8.800 | 34.725 |
| 10 | Viktoria Helmer | Gänserndorf | 10.725 | 8.750 | 7.000 | 8.100 | 34.575 |
| 11 | Marlene Schiller | Kagran | 10.775 | 8.700 | 6.850 | 8.150 | 34.475 |
| 12 | Sophia Wolkenstein-Rodenegg | Innsbruck | 10.925 | 7.300 | 5.200 | 9.600 | 33.025 |