Title says it all!
[name]Danielle[/name] - [name]Dani[/name], [name]Ellie[/name]/[name]Elle[/name], [name]Ann[/name]/[name]Annie[/name]
[name]Katherine[/name] - [name]Kat[/name], [name]Katie[/name], [name]Kathie[/name], [name]Rin[/name]
[name]Annabella[/name] - [name]Ann[/name]/[name]Anna[/name], [name]Belle[/name]/[name]Bella[/name], [name]Elle[/name]/[name]Ella[/name]/[name]Ellie[/name]
[name]Crystal[/name] - [name]Chris[/name], [name]Chrissy[/name], [name]Christy[/name], [name]Crysta[/name], [name]Kit[/name]
[name]Mercedes[/name] - [name]Sadie[/name], [name]Mercy[/name]
[name]Margaret[/name] - [name]Maggie[/name], [name]Meg[/name], [name]Margie[/name], [name]Marnie[/name], [name]Greta[/name]
[name]Isabelle[/name] - [name]Belle[/name], [name]Bella[/name], [name]Isa[/name], [name]Issy[/name], [name]Abby[/name], [name]Elle[/name], [name]Ella[/name], [name]Ellie[/name]
[name]Annabel[/name]: [name]Annie[/name], [name]Bell[/name], [name]Bella[/name], [name]Ellie[/name]
[name]Leonora[/name]: [name]Leo[/name], [name]Leona[/name], [name]Nora[/name]
[name]Emilia[/name]: [name]Em[/name], [name]Emmy[/name], [name]Lia[/name], [name]Millie[/name]
[name]Vivian[/name]: [name]Vivi[/name], [name]Annie[/name]
[name]Theodora[/name]: [name]Thea[/name], [name]Theo[/name], [name]Teddy[/name], [name]Dora[/name], [name]Dorie[/name]
There are loads! But these are the ones that are on my list: [name]Albert[/name], [name]Alexander[/name], [name]Edmund[/name] (sort of), [name]James[/name], [name]Jeremy[/name], Niklaus, [name]Sebastian[/name], [name]Tennyson[/name], [name]Theodore[/name], [name]Vincent[/name]; [name]Alexandra[/name], [name]Antonia[/name], [name]Arianna[/name], [name]Caroline[/name], [name]Elena[/name], [name]Elizabeth[/name], [name]Erika[/name], [name]Georgina[/name], [name]Kimberly[/name], [name]Lillian[/name], [name]Lucia[/name], [name]Matilda[/name], [name]Natasha[/name], [name]Ramona[/name], and [name]Roberta[/name]. 
I have never ever heard of my name being shortened to ann/annie… lol that was a shock to see…
I will also add… dan, dana ( said dan-uh) & although i know of the other names i have never been anything other than dan /dani/ danielle lol
ohh not forgetting Dee…
:0
All of my kids names haha!
[name]Astoria[/name] - [name]Story[/name], Astie (she gets that sometimes haha), [name]Tori[/name], [name]Ria[/name], [name]Ari[/name]/[name]Aria[/name] (?)
[name]Matteo[/name] - [name]Tay[/name], [name]Matt[/name], [name]Matty[/name], [name]Teo[/name]
[name]Reverie[/name] - Rev, Revi, [name]Ree[/name], Verie, [name]Evie[/name]
[name]Juniper[/name] - [name]Junie[/name], [name]June[/name], Niper (my son called her Nipper haha)
Some more:
[name]Anthea[/name] - [name]Annie[/name], [name]Anne[/name], [name]Thea[/name]
[name]Lucinda[/name] - [name]Lucy[/name], [name]Indie[/name], Inda
[name]Olivia[/name] - [name]Ollie[/name], [name]Liv[/name], [name]Livia[/name], [name]Via[/name]
[name]Philippa[/name] - [name]Philly[/name], Hilly, [name]Pippa[/name]
[name]Penelope[/name] - [name]Posey[/name], [name]Penny[/name], [name]Nella[/name], [name]Nellie[/name], [name]Nelle[/name]
[name]Josephine[/name] - [name]Effie[/name], [name]Josie[/name], Phin, [name]Posey[/name]
[name]Wilhelmina[/name] - [name]Willa[/name], [name]Mina[/name], [name]Mimi[/name]
[name]Eleanora[/name] - [name]Eleanor[/name], [name]Elle[/name], [name]Ella[/name], [name]Ellie[/name], [name]Nora[/name], [name]Leni[/name]
[name]Arianna[/name] - [name]Aria[/name], [name]Anna[/name], [name]Annie[/name], [name]Ari[/name]
There’s tons more!