Katrin uiga igoa sili: Gauai, Faauo, Volatile, Lē ma vāloia, Toaga. Aumai Katrin uiga o le suafa.
Cao uiga faaiu sili: Laki, Agalelei, Faauo, Agavaa, Gauai. Aumai Cao uiga o faaiu.
Katrin amataga o le igoa muamua. German, Swedish and Estonian short form of Katherine. Aumai Katrin amataga o le igoa muamua.
Katrin igoa diminutives: Cajsa, Cathrin, Catrin, Ina, Käthe, Kaia, Kai, Kaisa, Kaja, Kaj, Kajsa, Kathrin, Kati, Riina, Triinu. Aumai Nicknames mo Katrin.
Faʻaiu Cao taatele i Ōmea, Hong Kong, Macau, Vietnam. Aumai Cao faaiu faasalalauina.
E tusitusiga po o le auala e faalauiloa le igoa muamua Katrin: kah-TREEN (i Siamani, i Swedish). E faapefea e faalauiloa Katrin.
Igoa tutusa mo Katrin i atunuu ma gagana eseese: Aikaterine, Cătălina, Cadi, Caelie, Caileigh, Cailin, Cailyn, Cáit, Caitlín, Caitlin, Caitria, Caitrìona, Caitríona, Caja, Caleigh, Caren, Carine, Caryn, Catalina, Catarina, Cate, Cateline, Caterina, Catharina, Catharine, Catherin, Catherina, Catherine, Cathleen, Cathrine, Cathryn, Cathy, Cátia, Catina, Cato, Catrin, Catrina, Catriona, Cayley, Ecaterina, Eka, Ekaterina, Ekaterine, Iina, Ina, Jekaterina, Kaarina, Kae, Kaelea, Kaelee, Kaelyn, Kaety, Kaia, Kaija, Kailee, Kailey, Kailyn, Kaisa, Kaja, Kakalina, Kaleigh, Kalena, Kaley, Kalie, Kalyn, Karen, Karena, Kari, Karin, Karina, Karine, Karine, Karyn, Kasia, Kat, Kata, Katalin, Katalinka, Katarína, Katariina, Katarin, Katarina, Katarzyna, Kate, Katee, Katelijn, Katelijne, Katell, Katenka, Kateri, Katerina, Kateřina, Kateryna, Katey, Katharina, Katharine, Katharyn, Katherina, Katherine, Katheryn, Katheryne, Kathi, Kathie, Kathleen, Kathrine, Kathryn, Kathy, Kati, Katia, Katica, Katie, Katina, Katinka, Katja, Katka, Kató, Katrė, Katri, Katrien, Katrín, Katriina, Katrijn, Katrina, Katrine, Katriona, Katsiaryna, Kattalin, Katy, Katya, Kay, Kaye, Kayla, Kayleah, Kaylee, Kayleen, Kayleigh, Kayley, Kaylie, Kaylin, Kayly, Kaylyn, Kaylynn, Keighley, Kerena, Kit, Kitti, Kitty, Kotryna, Nienke, Nine, Nynke, Riina, Rina, Rini, Riny, Ríona, Tina, Tineke, Trijntje, Trina, Trine, Yekaterina. Aumai Katrin i isi gagana.
Surnames taatele ma igoa Katrin: Khachatourian, Hols, Lexow, Denev. Aumai Lisi o surnames ma igoa Katrin.
O le tele o igoa tutusa ai ma faaiu Cao: Dorthey, Dominica, Hui, Ardell, Nestor. Aumai Igoa e aumai faatasi Cao.
Ogatasi o Katrin ma Cao o 77%. Aumai Ogatasi o Katrin ma Cao.