Triantafyllia (, before 1988: Τριανταφυλλιές - Triantafyllies,Name changes of settlements in Greece before 1927: Μαχμουτζή - MachmoutziName changes of settlements in Greece) is a village and a community in Visaltia municipality, Serres regional unit, Central Macedonia, Greece. The population was 892 in 2001, but had dropped to 431 by 2021.

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