Ynyshir (also spelled as Ynys-hir in Welsh) is a village in Rhondda Cynon Taf, Wales.
It can also refer to: Ynyshir railway station, former railway station in Rhondda Cynon Taf, Wales Ynyshir (restaurant), restaurant in Eglwys Fach, Ceredigion, Wales Ynyshir Albions F.C., football club in Rhondda Cynon Taf, Wales Ynys-hir RSPB reserve, nature reserve in Ceredigion, Wales Ynyshir (electoral ward), former local electoral ward in Rhondda Cynon Taf, Wales
See also Inisheer