The last Horcrux both to be made and destroyed was Nagini.
No, Fawkes is not a horcrux. Fawkes is a phoenix that belonged to Albus Dumbeldore, and most probably was his animal familiar.
Horcrux #1- the diary, Harry Potter destroyed using a basilisk fang Horcrux #2- the Gaunt Ring, killed by Dumbledore Horcrux #3- the Slytherin locket, killed by Ron Weasley with the sword of Godric Gryffindor Horcrux #4-the cup of Hufflepuff, killed by Hermione Granger by a basilisk fang Horcrux #5- the diadem of Rowena Ravenclaw, killed by Harry Potter by a fire in the Room of Requirement Horcrux #6- the snake Nagini, killed by Neville Longbottom by the sword of Godric Gryffindor Horcrux #7- Harry Potter, killed by Lord Voldemort by the "Avada Kedavra" killing curse
Cause he tried to destroy all da Horcruxes so Voldemort was mortal again.
Nobody because Horcruxes don't exist and this particular Horcrux is mentioned in a parody of Harry Potter called; A Very Potter Musical.
He took the locket Horcrux from Voldemort.
Spoilers: RAB stole the locket, a horcrux, as he/she revealed in their note in the basin where the locket was found. Read The Deathly Hallows to find out who RAB turns out to be. It is obviously imperative the heroes (Harry, Ron, Hermione) discover who RAB is/was to uncover what became of the real locket. It is imperative since the locket is a horcrux and must be destroyed to have a hope of defeating the nemesis in the books, Lord Voldemort.
The ring.
RAB is Regulus Arcturus Black. He's younger brother of Sirius Black. He stole The Slytherin's Locket and ordered Kreacher to destroy it who failed miserably. Then locket was stolen by Mundungus and further taken away by Umbridge. Finally Ron Weasley was able to destroy the horcrux.
No, he didn't die because he was Horcrux. Had he not been a Horcrux the killing curse would have killed Harry, instead of just the Horcrux.
Rab Harling is 5' 9".
Rab Affleck is 6' 1".
R.A.B. is the initial on a note to Voldemort concerning a "horcrux" which he has destroyed. We learn in the last book what had been suspected before, that RAB is Regulus Arcturus Black, the older brother of Sirius Black.
There is no eighth horcrux, as Voldemort only created seven.
Nagini the snake was the last Horcrux to be be created and destroyed.
Yes, the horcrux inside of Harry Potter
Rab Harling goes by The Mayor.