Gregg uiga igoa sili: Agalelei, Toaga, Matuia, Lē ma vāloia, Fiafia. Aumai Gregg uiga o le suafa.
Kravetz uiga faaiu sili: Matuia, Faauo, Agalelei, Gauai, Laki. Aumai Kravetz uiga o faaiu.
Gregg amataga o le igoa muamua. Short form of Gregory. Aumai Gregg amataga o le igoa muamua.
E tusitusiga po o le auala e faalauiloa le igoa muamua Gregg: GREG. E faapefea e faalauiloa Gregg.
Igoa tutusa mo Gregg i atunuu ma gagana eseese: Gergely, Gergő, Gligor, Goyo, Gréagóir, Grega, Greger, Gregers, Grégoire, Gregor, Gregorio, Gregorios, Gregorius, Greig, Grga, Grgur, Grigol, Grigor, Grigore, Grigori, Grigorijs, Grigoriy, Grigory, Griogair, Grisha, Grzegorz, Hryhoriy, Krikor, Řehoř, Reijo, Reko. Aumai Gregg i isi gagana.
Surnames taatele ma igoa Gregg: Nebgen, Oliveres, Briseno, Musumeci, Mohre. Aumai Lisi o surnames ma igoa Gregg.
O le tele o igoa tutusa ai ma faaiu Kravetz: Dirk, Bennett, Calvin, Shawnee, Walker. Aumai Igoa e aumai faatasi Kravetz.
Ogatasi o Gregg ma Kravetz o 80%. Aumai Ogatasi o Gregg ma Kravetz.