Crawler may refer to:
- Crawler, a person who crawls or creeps along the ground
- Crawler (band), a British rock band
- Crawler Crane
- Web crawler, a computer program that gathers and categorizes information on the Internet
- News ticker or crawler, a moving line of text on screen during TV news programs or in other contexts
- Bottom crawler, an underwater exploration and recovery vehicle
- Tractor crawler, a large motorized vehicle with crawler tracks; see tracked vehicle
- Crawler-transporter, a large tracked vehicle used by NASA to transport spacecraft
- Crawler, a fictional creature in the movie, The Descent
- Crawler, a fictional creature in the game, World of Warcraft
- Crawler (rock crawler), a vehicle (full size or scale R/C) designed to scale steep inclines and extremely rugged terrain
- Crawler, a mobile base vehicle in the video game Command & Conquer 4: Tiberian Twilight
- Crawler, a Native American of the Teton Sioux
- Crawler, as a kind of bot