Calinichia (died ), better known as Lady Calinica and sometimes as Kalinikia (, or ; Middle Bulgarian: Калиникіѧ, Kalinikĭę), was the second wife of Radu I, a 14th-century Wallachian voivode (ruler). Calinichia was of Greek origin,Vergatti, Radu Ștefan. (2018). Mama lui Mircea cel Mare. Annals of the Academy of Romanian Scientists Series on History and Archaeology. Vol 10 No. 2 and was the mother of Mircea I of Wallachia. She was a Byzantine princess of Komnenos family.
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