Thiago Paulino dos Santos (born 29 December 1985) is a Brazilian Paralympic athlete. He is a two-time medalist at the Paralympic Games.
He won the bronze medal in the men's shot put F57 event at the 2020 Summer Paralympics in Tokyo, Japan. At the time, he won the gold medal with a throw of 15.10 metres but after some of his throws were ruled invalid, he dropped to third place.
He earned Parapan American Games gold medals in the shot put F57 events at Toronto 2015, Lima 2019, and Santiago 2023.