King Tommen Baratheon from "A Song of Ice and Fire".
Reign: 300AL - Current ruler
Full Name: Tommen of House Baratheon the First of His Name
Other Titles: King of the Andals, the Rhoynar and the First Men, Lord of the Seven Kingdoms
Born: In 291AL,
Predecessor: Joffrey I
Heir: Myrcella Baratheon
Queen: Margaery Tyrell
Father: Robert Baratheon (claimed), Jaime Lannister (actual)
Mother: Cersei Lannister
The portrait is made by Roman Papsuev also known as "Amok".
He generously allowed me to upload his awesome portraits here and represent him on deviantART (the statement of permission is attached).
You can find more portraits of him in my gallery --> [link]
Tommen Baratheon & "A Song of Ice and Fire" © George R. R. Martin
The portrait © Roman Papsuev alias "Amok" [link]