1904 in Wales

Centuries:	18th; 19th; 20th; 21st; ;
Decades:	1880s; 1890s; 1900s; 1910s; 1920s;
See also:	List of years in Wales; Timeline of Welsh history 1904 in The United Kingdom Scotland Elsewhere

This article is about the particular significance of the year 1904 to Wales and its people.