In the enitre series so far, they do not tell us her middle name.
However, they do tell us pretty much everyone else's.
Lucas Eugene
Nathan Royal
Brooke Penelope
Peyton Elizabeth
Rachel Virginia
Marvin "Mouth" Leonardo
James Lucas
Sawyer Brooke
Jordan
I really like Haley Reinhart and I know almost every thing about her! And her full name is Haley Elizabeth Reinhart. Yes her middle name is Elizabeth. Your welcome :)
Jordan
Alfredo
Dreamcrusher
In the enitre series so far, they do not tell us her middle name.However, they do tell us pretty much everyone else's.Lucas EugeneNathan RoyalBrooke PenelopePeyton ElizabethRachel VirginiaMarvin "Mouth" LeonardoJames LucasSawyer BrookeThey have told us her middle name once when we met her parents they call her Haley Bob and when her Brooke and Peyton got put in jail her sign said Haley B.. In the first epic of season 7 Quinn call her Haley Bob.So her middle name is Bob
Haley Cook's birth name is Haley Williams.
Discovery
Mason Dash Disik is going to the babys name.The middle name Is Dash Because of Kourtneys store in Miami.Disik is her bf Scotts last name.
Haley Riordan's full name is Haley Elizabeth Riordan.
Haley Shannon's birth name is Haley Francis Shannon.
Haley Strode's birth name is Haley Anne Strode.