Hot corner may refer to:

• Baseball's third base position
• A screen hotspot for a computer mouse pointer

• Atlantic philanthropies
• Atlantic pigtoe
• Atlantic Plain
• Atlantic Poison-oak
• Atlantic poison oak
• Atlantic Pomfret
• Atlantic pomfret
• Atlantic Power Outage of 2005
• Atlantic Provinces Economic Council
• Atlantic pulse
• Atlantic pygmy octopus
• Atlantic Pyrenees
• Atlantic rainforest
• Atlantic Rally for Cruisers
• Atlantic rally for cruisers
• Atlantic Realm
• Atlantic records
• Atlantic Records artists
• Atlantic Records Group
• Atlantic records uk
• Atlantic Refining and Marketing
• Atlantic Releasing Corp
• Atlantic Releasing Corporation
• Atlantic Reporter
• Atlantic reporter