"Blend of Tay and Lynn"
The name Taylynn is commonly a female name from the "American" origin.
Taylynn is a modern American formation made from an initial element Tay plus the ending -lynn. The same -lynn ending appears in Kaylynn, Jaylynn and Raylynn, where it goes back to the Welsh name Lynn. The name first appears in United States birth records in 1993, and no earlier use is documented.
The pronunciation of Taylynn is TAY-lin.