See also the related category japanese.
Iku is unusual as a baby name for girls. It is listed outside of the top 1000 names.
Baby names that sound like Iku include Icía (Galician), Iesha (Arabic and English), Ige (African), Iksa (Indian), Iksha (Indian), Ikshu (Indian), Iksu (Indian), Innah, Isa (Spanish, German, Dutch, English, and Italian), Isah, Isha (English and Indian), Ishah, Ishaya, Ishee, Ishey, Ishi (Japanese and Swahili), Ishie (Japanese), Ishy, Isi, and Issa (Spanish).
† English pronunciation for Iku: IY as in "eat (IY.T)" ; K as in "key (K.IY)" ; UW as in "two (T.UW)"