Joan (given name) (original) (raw)
- (en)
- Female: (en)
- Male: (en)
- Jaana and Jana, Jane and Janet or "Jan", Jean, Jeanne, Johanna and Johanne, Joanne, Juana and Juanita, Joana, Ivana, Jovana and Jovanka, Ioana, Siân, Siobhán (en)
- Evan and Ivan, Ian and Iain, Ifan and Iefan, Ioan, Ion, Jaan, Jan, João, Johan, Jouan, Jovan, Shane, Siôn, Seán, Sean and Shaun, Yanne. (en)