Lucas Covolan Cavagnari (born 6 June 1991) is a Brazilian professional footballer who plays as a goalkeeper for National League South club Maidstone United.
A Brazil under-20 international, he began his career with Trieste, before turning professional at Vasco da Gama. He later had spells with Athletico Paranaense, Esportivo, Toledo and Rio Branco, winning a Campeonato Acreano title with Rio Branco in 2014. He then spent two years in Spain with Atlético Rafal and Alaró, before joining English club Whitehawk in 2016. He had a loan spell with Lewes and spent two seasons with Worthing, before earning a move to Torquay United in May 2019. He scored a goal in the 2021 National League play-off final, which Torquay lost, before signing with English Football League club Port Vale in June 2021.