"Blend of Makayla and Lynn"
The name Makaylin is commonly a female name from the "American" origin.
Makaylin is a modern American formation that first appears in US birth records in 1996. Its form joins the base of Makayla, an American respelling of Michaela, to the -lin ending found in names such as Kaylin and Jaylin. It has no recorded use before the 1990s and no meaning documented in an earlier language tradition.
The pronunciation of Makaylin is muh-KAY-lin.