See also the related category japanese.
Raiko is not commonly used as a baby girl name. It is not in the top 1000 names.
Baby names that sound like Raiko include Ra'eesa, Ra'isa, Ragi, Rahea, Raika, Raikah, Raisa (English, Russian, and Yiddish), Raizi, Rajiha (Arabic), Rajiya (Arabic), Rakelle (Scandinavian), Raqiya (Arabic), Raqiyah (Arabic), Rashia, Rasia, Rasiah, Rasika (Indian), Rayelle, Razia (Arabic), and Raziah (Hebrew).
† English pronunciation for Raiko: R as in "race (R.EY.S)" ; AA as in "odd (AA.D)" ; IY as in "eat (IY.T)" ; K as in "key (K.IY)" ; OW as in "oak (OW.K)"