See also the related category greek.
Ekko is uncommon as a baby name for girls. It is not listed within the top 1000 names.
Baby names that sound like Ekko include Ecco, Echo (English and Greek), Echoe, Ecko, Ekkoe, Eko, Ekow, Edjo, Ega, Eija (Finnish, Hungarian, and Scandinavian), Ekho, Ekua (Fante), Ellah, Ellsa, Ellsah, Ellsie, Emmah, Emmas, Emmaws, and Enna (Frisian and German).
† approx English pronunciation for Ekko: EH as in "ebb (EH.B)" ; K as in "key (K.IY)" ; OW as in "oak (OW.K)"