Question: what are the couple names?
Answer: 1) “Dear”/”Dearest” The number one most common nickname. ... 
2) “Honey”/ Probably the number two most common nickname. ... 
3) “Baby/Babe”/”BB” ... 
4) “Sweetheart”/”Sweetie” ... 
5) “BAE” ... 
6) “Darling” ... 
7) “Angel” ... 
8)” Waifu”