Cefn Viaduct may refer to one of these places in Wales:
- Cefn Coed Viaduct, viaduct in Merthyr Tydfil County Borough
- Cefn Newbridge Viaduct, viaduct in Wrexham County Borough
This disambiguation page lists articles about distinct geographical locations with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.