Nicknames:
Essie, Stella.
Famous people named Estella:
Model Estella Warren; actress/dancer Estella Daniels; Olympic gymnast Estella Agsteribbe; paleobotanist Estella Leopold.
Fun fact:
Two giants of classic literature feature characters named Estella: Charles Dickens' Great Expectations and J.R.R. Tolkien's The Lord of the Rings.
More Inspiration:
Exceptional E Names For Baby Girls, Double The Fun: Girl Names With Double Letters,