Isa uiga igoa sili: Fiafia, Matuia, Laki, Volatile, Toaga. Aumai Isa uiga o le suafa.
Isa amataga o le igoa muamua. Short form of Germanic names beginning with the element is "ice, iron". Aumai Isa amataga o le igoa muamua.
Surnames taatele ma igoa Isa: Mcconville, Bumm, Quiggley, Notley, Holterman, McConville. Aumai Lisi o surnames ma igoa Isa.
O le tele o igoa tutusa ai ma faaiu Fitzgerlad: Lavinia, Isa, Kenton, Reanna, Bo. Aumai Igoa e aumai faatasi Fitzgerlad.