Petra Jaya may refer to:

• Petra Jaya
• Petra Jaya (federal constituency), represented in the Dewan Rakyat

• John Hogg (martyr
• John Hoker
• John Holahan
• John Hold
• John Holden (bishop)
• John Holder (bishop)
• John Holder (cricketer)
• John Holdon
• John Holdren
• John Holdsworth (rugby union)
• John Holford
• John Holgado
• John Holkell
• John Holker (Jacobite)
• John Holland, 1st Earl of Huntingdon and Duke of Exeter
• John Holland, 2nd Baronet
• John Holland (baseball executive)
• John Holland (bishop)
• John Holland (canoeist)
• John Holland (engineer)
• John Holland Gold Pen Company
• John Holland Group
• John Holland (pen maker)
• John Holland (poet)
• John Holland (shipbuilder)