| Native Name: | พรรคเส้นด้าย |
| Foundation: | 10 August 2018 |
| Leader: | Chris Potanan |
| Secretary General: | Peeraphon Kanokvalai |
| Country: | Thailand |
| Ideology: | Libertarianism Economic liberalism |
| Position: | Centre-right |
| Colorcode: |
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| Headquarters: | Phetkasem Road, Wat Tha Phra Subdistrict Bangkok Yai District Bangkok 10600 |
| Seats1 Title: | Bangkok Metropolitan Council |
The Zen Dai Party (th|พรรคเส้นด้าย) is a minor libertarian political party in Thailand. It was originally named the Thai Citizens’ Power Party and the Thai Citizens’ Party when it was founded in 2018. The party was later renamed after some members of the Move Forward Party defected to it.[1]