Tony

Tony is a common first name.

In-universe
Tony may refer to several characters:
 * Tony also known as 'Strong Man'. (DW: Terror of the Autons)
 * Tony a Tzun. (NA: Return of the Living Dad)
 * Tony. (PDA: Deep Blue)
 * Tony. (DWM: Hotel Historia)
 * Tony Mack (DW: The Hungry Earth)
 * Tony Pirelli (NSA: Forever Autumn)

Behind the scenes

 * Actor Tony Curran who played Vincent van Gogh in Vincent and the Doctor.