Trunk may refer to:

In biology:

• Trunk, torso
• Trunk, an elephant's proboscis or nose
• Trunk (botany), a tree's central superstructure

In containers:

• Trunk (luggage)
• Trunk (automobile), a large storage compartment
• Trunk (motorcycle), a storage compartment

In other uses:

• Trunk road
• Trunk (software), in revision control
• Trunk Records, a record label

See also

• Trunk shot, auto-trunk camera work
• Trunks (disambiguation)
• Trunking, network design strategy
• Trunking (auto), riding in trunk or boot
• "Junk in the trunk" or buttocks
• "Junk in the Trunk", an episode of Robot Chicken