Michael Proctor may refer to:

• Michael Proctor (footballer) (born 1980), English footballer
• Michael Proctor (academic) (born 1950), British physicist
• Michael Proctor (gridiron football) (born 1967), American football player
• Michael Proctor (botanist) (1929–2017), English botanist/ecologist

• German submarine U-1229
• German submarine U-1231
• German submarine U-1233
• German submarine U-126 (1940)
• German submarine U-127 (1941)
• German submarine U-1274
• German submarine U-1277
• German submarine U-129 (1941)
• German submarine U-130 (1941)
• German submarine U-133 (1941)
• German submarine U-135 (1941)
• German submarine U-136 (1941)
• German submarine U-139 (1940)
• German submarine U-141 (1940)
• German submarine U-14 (1936)
• German submarine U-142 (1940)
• German submarine U-143 (1940)
• German submarine U-145 (1940)
• German submarine U-146 (1940)
• German submarine U-147 (1940)
• German submarine U-148 (1940)
• German submarine U-149 (1940)
• German submarine U-150 (1940)
• German submarine U-151 (1940)
• German submarine U-152 (1940)