John Bollard may refer to:

• Jean Bolland (1596–1665), sometimes referred to as John Bolland, Flemish Roman Catholic priest and hagiographer
• John Bollard (Catholic priest) (born 1965), American Roman Catholic priest who sued the Society of Jesus
• John Bollard (judge) (1940–2009), judge of the Environment Court of New Zealand
• John Bollard (politician) (1839–1915), member of the Parliament of New Zealand