|• Population||36 (2011)|
|Time zone||EET (UTC+2)|
|• Summer (DST)||EEST (UTC+3)|
Thoknia (Greek: Θωκνία) is a village in the municipality of Megalopoli, Arcadia, Greece. It is situated near the confluence of the rivers Alfeios and Elissonas, at about 360 m elevation. It was named after the ancient Arcadian city Thocnia, that was located in the area. Thoknia is 2 km east of Kato Karyes, 3 km southeast of Kyparissia, 3 km southwest of Plaka and 5 km northwest of Megalopoli. Thoknia had a population of 36 in 2011. The village is surrounded by open-pit lignite mines.
- "Απογραφή Πληθυσμού - Κατοικιών 2011. ΜΟΝΙΜΟΣ Πληθυσμός" (in Greek). Hellenic Statistical Authority.
- History and information about Thoknia