Fielder may refer to:
- Fielding (cricket), the action of fielders in collecting the ball after it is struck by the batsman
- Fielders, any of various baseball positions including:
- Infielder, a player positioned near first, second or third bases
- Outfielder, a player positioned beyond the infield, including the left fielder, center fielder, and right fielder
- Fielder railway station, Melbourne