1955 in Wales

Centuries:	18th; 19th; 20th; 21st; ;
Decades:	1930s; 1940s; 1950s; 1960s; 1970s;
See also:	List of years in Wales; Timeline of Welsh history 1955 in The United Kingdom Scotland Elsewhere

This article is about the particular significance of the year 1955 to Wales and its people.