Margalita "Maka" Chakhnashvili-Ranzinger (Georgian: მარგალიტა "მაკა" ჩახნაშვილი, romanized: margalit'a "mak'a" chakhnashvili, pronounced [maɾɡalitʼa makʼa tʃʰaχnaʃʷili]; born 9 December 1982) is a Georgian former tennis player.

Chakhnashvili won ten singles and five doubles titles on the ITF Women's Circuit.

She achieved a 30–27 record for Georgia in Fed Cup competition.

Chakhnashvili was given a wildcard to represent Georgia at the 2012 Summer Olympics in the women's doubles draw.

She teamed up with Anna Tatishvili but they lost in the first round.