Template:Hufflepuff individual infoboxEdward Remus "Teddy" Lupin (born 17 January 1999) was a half-blood wizard and Metamorphmagus, which he inherited from his mother. The only child of Remus and Nymphadora Lupin (née Tonks), Teddy was named after his maternal grandfather, Ted Tonks, who was killed in the Second Wizarding War; and his father, Remus Lupin. Being a Metamorphmagus, Teddy can change his appearance at will, and much like his mother, prefers to keep a vibrant hair colour; turquoise being his favourite, and different eye colour; also usually turquoise.

Teddy began attending Hogwarts School of Witchcraft and Wizardry in 2010 and was Sorted into Hufflepuff house, the same as his mother. Teddy did well in his studies, but he really excelled at Defence Against the Dark Arts. In his sixth year, he began dating Victoire Weasley; eldest child of Bill and Fleur Weasley and his childhood best friend. She was also in Hufflepuff, albeit in the year below him. Teddy became Captain of the Hufflepuff Quidditch team and led the team to victory in the 2016 House Cup. In 2016, after the annual Winter Ball, Teddy and Victoire became secretly engaged. In his seventh year, Teddy was appointed Head Boy.

In 2017, Teddy was present at King's Cross Station to send off Victoire. Afterwards, he departed to begin his Auror training.