"Blend of Chris and Ann"
The name Chrisann is commonly a female name from the "English" origin.
Chrisann is a compound name formed from two familiar English name elements: Chris, a short form of Christine or Christina, and Ann. Both parts have long standing use on their own, and the joined form carries no separate inherited meaning beyond the two components. The spelling with a doubled consonant at the join is one of several ways this pairing is written.
The pronunciation of Chrisann is kris-AN.