Boy names..

Kasie • Hubby and I are 27. We have an amazing 4 year old boy and beautiful 5 month old twins.💜💙💜
We have a son named Hunter. We already have a girl name picked out but if baby is a boy, we want his name to end in "er" to kinda match Hunter. I suggested Fischer but husband says NO lol. Any suggestions of boy names ending in "er"?