Àlex uiga igoa sili: Matuia, Foafoa, Fiafia, Agavaa, Faauo. Aumai Àlex uiga o le suafa.
Koch uiga faaiu sili: Fiafia, Agavaa, Matuia, Agalelei, Po nei. Aumai Koch uiga o faaiu.
Àlex amataga o le igoa muamua. Catalan short form of Alexander. Aumai Àlex amataga o le igoa muamua.
Koch tupuaga. German cognate of Cook. Aumai Koch tupuaga.
Faʻaiu Koch taatele i Austria, Denmark, Siamani, Luxembourg, Sueteselani. Aumai Koch faaiu faasalalauina.
Igoa tutusa mo Àlex i atunuu ma gagana eseese: Aca, Ace, Aco, Al, Alasdair, Alastair, Alastar, Ale, Alec, Aleĉjo, Alejandro, Aleks, Aleksandar, Aleksander, Aleksandr, Aleksandras, Aleksandre, Aleksandro, Aleksandrs, Aleksanteri, Aleš, Alesander, Alessandro, Alex, Alexander, Alexandr, Alexandre, Alexandros, Alexandru, Aliaksandr, Alistair, Alister, Ally, Eskandar, Iskandar, Iskender, Lex, Olek, Oleksander, Oleksandr, Oles, Samppa, Sander, Sandi, Sándor, Sandro, Sandu, Sandy, Santeri, Santtu, Sanya, Sanyi, Saša, Sasha, Sasho, Sašo, Sawney, Sender, Shura, Sikandar, Skender, Xande, Xander, Xandinho, Zander. Aumai Àlex i isi gagana.
Tutusa surnames mo Koch i atunuu ma gagana eseese: Coke, Cokes, Cook, Cooke, Cookson, Cuocco, Cuoco, Kock. Aumai Koch i isi gagana.
Surnames taatele ma igoa Àlex: Alex, Arecast, Smith, Perona, Mustapha. Aumai Lisi o surnames ma igoa Àlex.
O le tele o igoa tutusa ai ma faaiu Koch: Perry, Janice Kocurek, Mari, Brian, Wesley. Aumai Igoa e aumai faatasi Koch.
Ogatasi o Àlex ma Koch o 84%. Aumai Ogatasi o Àlex ma Koch.