I knew maybe 3 of these by name, but most of these, I never even knew they existed. These great infographics from Real Men Style.

1. Four-In-Hand Knot

2. Half Windsor Knot

3. Full Windsor Knot

4. Nicky Knot

5. Bow-Tie Knot

6. Kelvin Knot

7. Oriental Knot

8. Pratt Knot

9. St Andrew Knot

10. Balthus Knot

11. Hanover Knot

12. Plattsburgh Knot

13. Grantchester Knot

14. Victoria Knot

15. Cafe Knot

16. Eldredge Knot

17. Trinity Knot

18. Christensen Knot