Paulinho is a Portuguese nickname for people named Paulo (Paulo -inho, little Paulo). People known as Paulinho include: Music. Paulinho da Costa (born 1948), Brazilian percussionist. Paulinho da Viola (born 1942), Brazilian sambista. Paulinho Moska (born 1967), Brazilian composer. Paulinho Nogueira (1929–2003), Brazilian guitarist. Paulo César dos Santos (1952–2020), Brazilian vocalist of Roupa Nova. Portuguese sportsmen. Football.
https://en.wikipedia.org/wiki/Paulinho