Khlong Thom may refer to:

• Khlong Thom, Bangkok (คลองถม, {{IPA-th|kʰlɔ̄ːŋ.tʰǒm|pron}}), a neighbourhood in Bangkok
• Khlong Thom District (คลองท่อม, {{IPA-th|kʰlɔ̄ːŋ.tʰɔ̂m|pron}}) in Krabi Province

• Hypermastus mucronatus
• Hypermastus obliquistomum
• Hypermastus orstomi
• Hypermastus peronellicola
• Hypermastus philippiana
• Hypermastus philippianus
• Hypermastus placentae
• Hypermastus productus
• Hypermastus pusilla
• Hypermastus pusillus
• Hypermastus randolphi
• Hypermastus rosa
• Hypermastus ryukyeunsis
• Hypermastus sauliae
• Hypermastus serratus
• Hypermastus subula
• Hypermastus tenuissimae
• Hypermastus tokunagai
• Hypermastus williamsi
• Hyper Meat Performance
• Hypermeces
• Hypermeces xanthochyta
• Hypermecia angustana
• Hypermecia excaecana
• Hypermecia viminana