Grass spider may refer to:

• genus Agelena, the Eurasian grass spiders
• 

  American Grass Spider (Genus Agelenopsis)
  genus Agelenopsis, the American grass spiders

See also

• genus Oxytate, the (green) grass crab spiders
• genus Runcinia, the (brown) grass crab spiders
• species Argiope catenulata, the grass cross spider
• species Florinda coccinea, the red grass spider