| Format: | Demy 1/4 |
| Owners: | Kerala Yukthivadi Sangham |
| Founder: | Pavanan |
| Editor: | Rajagopal Vakathanam |
Yukthi Rekha (യുക്തിരേഖ) is a rationalist periodical published monthly in Malayalam.[1] It is the official magazine of the Kerala Yukthivadi Sangham, a rationalist organization. Founded in 1984 by Kerala Yukthivadi Sangham,[1] Yukthi Rekha was initially edited by Pavanan. Kesavan Vellikulangara also served on the magazine's editorial board.[2]