Milltown (Irish: Baile an Mhuilinn) is a suburb on the southside of Dublin, Ireland. The townland got its name well before the 18th or 19th century. Both Milltown and Clonskeagh were "Liberties" of Dublin, following the English invasion and colonisation in 1290. Milltown was the site of several working mills on the River Dodder and is also the location of the meeting of the River Slang with the Dodder.