General Collins
- Arthur S. Collins Jr.
- Charles Collins (British Army officer)
- Charles H. T. Collis
- Geoffrey Collin
- Harry J. Collins
- J. Lawton Collins
- James Francis Collins
- James Lawton Collins
- James Lawton Collins Jr.
- Jean Christophe Collin
- John A. Collins (chaplain)
- Michael Collins (Irish leader)
- Michael Collins (astronaut)
- Robert Collins (British Army officer)
- William R. Collins