Sofia Yfantidou (Greek: Σοφία Υφαντίδου; also transcribed in English Ifadidou; born 10 January 1985) is a Greek track and field athlete.

She competed at the 2012 Summer Olympics in the women's heptathlon event.

[2] She finished 24th, with 5947 points, achieving an Olympic record (OHB) at the heptathlon event of javelin throw with 56.96 metres.

(*) Fourth among Greek javelin throwers, behind Mirela Maniani, Aggeliki Tsiolakoudi & Savva Lika.

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