Meaning A spelling alternative to the English name Nicola and is of Old Greek origin meaning 'victory of the people'. Origin of Nikki Greek +-100%Zoom level changed to 1 Popular Middle Names Bonita, Masal, Victoria Pronunciation 🔊 Listen Nikki NIK-ee Similar Names Nicola Nicol Kellsie Lili-Mae Lilymay Nichola Nikole Lois Evte Calli Year by Year Popularity of Nikki