Lawangan may refer to:

• Lawangan language
• Lawangan people

• Trishula
• Trishul Air-base
• Trishuli River
• Trish Vradenburg
• Trish Wellington
• Trishṭubh
• Trisiksa
• Trisilane
• Triskadecaphobia
• Triskadekophobia
• Triskaidecagram
• Triskaidekaphobe
• Triskalion
• Triskellion (Book)
• Triskellion (series)
• Trisk (Hasidic dynasty)
• Triskidecaphobia
• Trislaig
• Tris legomenon
• Trism
• Trisno
• Trisno ishak
• Trisno Ishak
• Trisodiophosphine
• Tri-sodium citrate