Aber may refer to:
Places Aber and Inver (placename elements) Aber, Ceredigion, in the community of Llanwenog, Wales Aber, Powys, Wales Abergavenny, Monmouthshire, Wales Abergwyngregyn, Wales, popularly known by the short form "Aber" Aberystwyth, Wales, popularly known by the short form "Aber"
Transport Aber railway station, on the Rhymney Line serving the town of Caerphilly, south Wales, UK Aber railway station (Gwynedd), disused railway station on the North Wales Coast Line in Caernarfonshire, Wales, UK
Other uses Aber (name), a given name and surname Aber (software), an optics design and analysis application Aberystwyth University, sometimes colloquially known as "Aber"
See also Aber Isle, a small island in Loch Lomond, Scotland