Middle name for Willow

My husband is stuck on using a family name here are the family names help me see if there a variations I could use or if one of the male names could be female.

Aaron

Helen

Jansen

Earl

Lena

Martin

Jake

Sherri

Lynn

Destiney

Jewel

Brock

Evan

Madison

Jade

Carter

Jake

Harvey

Fanny

Melvin

Marietta

Mary

Angela

Karissa

Rose

Ashley

Faith

Micah

James

Randy

David