"Blend of Dae and Lynn"
The name Daelynn is commonly a unisex name from the "American" origin.
Daelynn is a modern American formation that pairs the element Dae with the suffix Lynn, a combination pattern that became productive in US birth records in the 1980s and 1990s. The name first appears in those records in 1996. No earlier use in a documented language or naming tradition is recorded for it.
The pronunciation of Daelynn is DAY-lin.