Ronny Ashley Vencatachellum (born 15 January 1989) is a Mauritian swimmer.
Vencatachellum first competed for Mauritius at the 2005 African Junior Swimming Championships in Beau-Bassin Rose-Hill, Mauritius where competing in the boy's 15 - 16 years age group he won bronze in both the 50 metre backstroke in 29.93[1] and in the 200 metre individual medley in 2:21.01.
[6] At the 2006 FINA World Swimming Championships (25 m) in Shanghai, Vencatachellum finished 25th in the 400 metre individual medley in 4:59.61,[7] 26th in the 200 metre backstroke in 2:18.44,[8] 33rd in the 200 metre individual medley in 2:19.48,[9] 39th in the 100 metre backstroke in 1:02.38,[10] 42nd in the 50 metre backstroke in 29.23,[11] 46th in the 100 metre individual medley in 1:02.91[12] and 79th in the 50 metre freestyle in 25.81.
[26] In the relays, Vencatachellum teamed up with Jean Hugues Gregoire, Mathieu Marquet and Jean Marie Froget to finish 36th in the 4 × 100 metre freestyle relay.
[27] In the 4 × 100 metre medley relay, Vencatachellum with Hugues Gregoire, Froget and Kevin Cheung were disqualified.