Costache uiga igoa sili: Faauo, Laki, Toaga, Matuia, Foafoa. Aumai Costache uiga o le suafa.
Costache amataga o le igoa muamua. Romanian variant of Constantin. Aumai Costache amataga o le igoa muamua.
Costache igoa diminutives: Costel, Costică, Costin, Dinu. Aumai Nicknames mo Costache.
E tusitusiga po o le auala e faalauiloa le igoa muamua Costache: kos-TAH-ke. E faapefea e faalauiloa Costache.
Igoa tutusa mo Costache i atunuu ma gagana eseese: Constantijn, Constantin, Constantine, Constantinus, Costantino, Cystennin, Gus, Konstantin, Konstantine, Konstantinos, Konstantyn, Kosta, Kostadin, Kostandin, Kostya, Kostyantyn, Stijn. Aumai Costache i isi gagana.
O le tele o igoa tutusa ai ma faaiu Schifo: Joyce, Shira, Melisa, Herbert, Ivan, Iván. Aumai Igoa e aumai faatasi Schifo.