- vk.com wall-19835_118121
- worldfootball.net player_summary/kaan-ayhan/Kaan Ayhan - Galatasaray, Sassuolo Calcio, Fortuna Düsseldorf, FC Schalke 04, Eintracht Frankfurt, FC Schalke 04 II...
- ru.wikibrief.org wiki/Kaan_Ayhan
- footballdatabase.eu en/player/details/138841-kaan…Kaan Ayhan's player data and stats...
- ru.wikiital.com wiki/Kaan_Ayhan
- aiscore.com ru/player-kaan-ayhan/l6kegix6lrfl75d
İngilizceden çevrildi
- news.myseldon.com en/dossier/person/24762667/main
- kk.mgwiki.top wiki/Kaan_Ayhan