Felix Viktor Iberle (born 4 February 2005) is an Indonesian swimmer who specializes in breaststroke. In the 2023 SEA Games, he won a gold medal in 50 m breaststroke and broke the SEA Games record. Iberle won a gold medal at the 2023 World Junior Championships, becoming the first Indonesian swimmer to win a medal at a world championships, both at the junior and senior levels. Iberle competed in the men's 50 metre at the 2025 World Aquatics Championships.
Iberle was born to German father and Indonesian mother from Pontianak.