The one which has stuck for the longest in Adulthood is Possum.When I started my Trade,I was the only girl,and very young and shy. One day,I was nibbling an apple at lunch,and one of the guys said I was like a little Possum. From that time on,and till I was almost 30,I was called Possum,by almost everyone!!
My parents,when I was little called me Poppet,and Pet.My dad still calls me Pet to this day!!! The other one is very ovbious: Jules,or Jewel.
Family members don't call me by name - its a cultural thing . Since I am the youngest in the family most call me 'Chuti" which means 'very small or 'nangi' which means 'little sister'. My friends call me Sharmz, at Uni I was called 'beauty'. So, yes, I do have couple of nicknames.
In a former life at work, 'Bowser' was my nickname by several colleagues'. Was shortened to 'Bows' on occasions. Where it came from I cannot now remember! But would've been a comedic situation! I liked it, but when I left that job after many years, never got another nickname!
Funnily enough, my Private Room, post my first baby's birth was in same room as one of my former colleague's wife who had had Triplets a couple of days' b4! He still called me 'Bows'!