John Schulze may refer to:

• John Andrew Shulze (1774–1852), sixth Governor of Pennsylvania
• John DuCasse Schulze (1876–1943), American art director
• John Schulze (baseball) (1866–1941), Major League Baseball catcher

• Ernest-Maurice Tessier
• Ernest Mayer
• Ernest M. Brown
• Ernest McKay
• Ernest McLea
• Ernest Meers
• Ernest Melville Charles Guest
• Ernest Melville DuPorte
• Ernest Mercier (Agronomist)
• Ernest Mercier (agronomist)
• Ernest Merlin
• Ernest Mervyn Taylor
• Ernest M. Ettinger
• Ernest Meysey-Thompson
• Ernest M. Henley
• Ernest Micek
• Ernest Miller (cinematographer)
• Ernest Mills
• Ernest Milmore Stires
• Ernest Milton
• Ernest M. Miller
• Ernest Moeran
• Ernest moeran
• Ernest Moniz
• Ernest Montecuccoli