Land of lakes or fjord-land
Locklin is a modern phonetic spelling variant of the Scottish and Irish name Lachlan. It originally referred to the Scandinavian lands of the Vikings, specifically the 'land of the lochs' or fjords.
Less common today
Locklin isn't in the latest US Top 1000. It last peaked at #7,595 in 2025.
US births per 5-year period, 1990βpresent (SSA data).