David Ridgway is the name of:

• David Ridgway (politician) (born 1960), South Australian politician
• David Ridgway (scholar) (1938–2012), British archaeologist and Etruscan scholar
• Dave Ridgway (born 1959), Canadian Football League player
• David Frederick Charles Ridgway, former British Ambassador to Bolivia and Cuba

• 1469 (number)
• 1469 (year)
• 146 (Antrim Artillery) Corps Engineer Regiment, Royal Engineers
• 146 CE
• (1-4)-6-O-methyl-alpha-D-galacturonan lyase
• 146P/Shoemaker-LINEAR
• 146P/Shoemaker–LINEAR
• 146th (1st West Riding) Infantry Brigade
• 146th Air Support Operations Squadron
• 146th Division
• 146th Division (1st Formation)(People's Republic of China)
• 146th Division (2nd Formation)(People's Republic of China)
• 146th Division (disambiguation)
• 146th Division (Imperial Japanese Army)
• 146th Illinois Volunteer Infantry Regiment
• 146th Infantry Regiment (United States)
• 146th Light Anti-Aircraft Regiment, Royal Artillery
• 146th Rifle Division (Soviet Union)
• 146th Tactical Fighter Wing
• 146 (year)
• 14/7
• 14701 Aizu
• 1470 AD
• 1470 CE
• 1470 in France