Douglas Pierrotti (born 22 September 1959), also known as Douglas or Douglão, is a Brazilian retired professional futsal player who played as a pivot.
Considered one of the biggest names in Brazilian futsal in the 1980s, Douglas Pierrotti participated in the 1982 and 1985 FIFUSA Futsal World Cup, where he scored 18 goals. He played most of his career for Gercan (Grêmio Esportivo Recreativo Cartório Adalberto Netto), a team with which he won the São Paulo State Gold Series five times. He currently lives in Sorocaba, where he works as a staff member at Magnus Futsal.