"Blend of Blake and Lyn"
The name Blakelyn is commonly a female name from the "English" origin.
Blakelyn is a modern American formation, first recorded in US birth data in 1993. It joins Blake, an English given name that derives from an English surname, with the -lyn ending found in many twentieth-century American girls' names such as Madelyn and Brooklyn. The result is an elaborated form of Blake rather than a name inherited from an older naming tradition, and no meaning beyond that of its parts is attached to it.
The pronunciation of Blakelyn is BLAYK-lin.