Rikki \r(ik)-ki\ as a boy's name (also used as girl's name Rikki), is a variant of Frederick (Old German), Richard (Old German) and Rick (English), and the meaning of Rikki is "peaceful ruler; powerful leader".

The baby name Rikki sounds like Rikky, Riki, Ricki, Rikke and Rikk. Other similar baby names are Nikki, Ricky, Rickie, Rik, Miki, Nikky, Niki, Nikko, Ricci and Riker.