Katalin Eszter Varga (born 12 April 1986) is a Hungarian paracanoeist. She represented Hungary at the 2020 Summer Paralympics.
Varga represented Hungary at the 2020 Summer Paralympics in the women's KL2 event and won a bronze medal.
She competed at the 2021 ICF Canoe Sprint World Championships and won a bronze medal in the women's KL2 event. She again won a bronze medal at the 2022 and 2023 ICF Canoe Sprint World Championships.
In September 2025, she competed at the 2025 ICF Canoe Marathon World Championships and won a silver medal in the KL2 event with a time of 33:04.75. This marked the first time paracanoe was competed in marathon distances at the ICF Canoe Marathon World Championships.