Chirayinkil Lok Sabha constituency was a Lok Sabha constituency in Kerala, dissolved in 2008.
Chirayinkil Lok Sabha constituency was composed of the following assembly segments:
- Varkala
- Attingal
- Chirayinkil
- Kilimanoor Assembly Constituency
- Vamanapuram
- Ariyanad
- Nedumangad
- Kazhakuttam
As a constituency in Travancore-Cochin as Quilon cum Mavelikara:
1951: V. Parameswaran Nair, Independent
As a constituency in Kerala:
1957: M.K. Kumaran, Communist Party of India (Marxist)
1962: M.K. Kumaran, Communist Party of India (Marxist)
1967: K. Anirudhan, Communist Party of India (Marxist)
1971: Vayalar Ravi, Indian National Congress
1977: Vayalar Ravi, Indian National Congress
1980: A.A. Rahim, Indian National Congress (I)
1984: Thalekunnil Basheer, Indian National Congress
1989: Thalekunnil Basheer, Indian National Congress
1991: Susheela Gopalan, Communist Party of India (Marxist)
1996: A Sampath, Communist Party of India (Marxist)
1998: Varkala Radhakrishnan, Communist Party of India (Marxist)
1999: Varkala Radhakrishnan, Communist Party of India (Marxist)
2004: Varkala Radhakrishnan, Communist Party of India (Marxist)
2009: A Sampath, Communist Party of India (Marxist)