"Blend of Jamie and Lynn"
The name Jamielynn is commonly a female name.
Jamielynn is a modern American compound name formed by joining Jamie and Lynn and writing the two parts as one word. Jamie is an established given name that began as a diminutive of James, and Lynn is a separate name that also appears as the second element in many American compound names. The joined form is a twentieth-century construction rather than an inherited name from an older tradition.
The pronunciation of Jamielynn is JAY-mee-lin.