GENUKI, an acronym for Genealogy United Kingdom and Ireland, is a "large collection of genealogical information pages for England, Ireland, Scotland, Wales, the Channel Islands, and the Isle of Man". There are pages for each county, giving, for example, the location of archives, family history societies, towns in the county, geography, history, etc.

GENUKI is run entirely by volunteers and is free to use.

The main page for GENUKI is, but the best page to use for accessing information is