Bag or hat
Clothes - Hats | M. Simpson |  Have Fun with Origami by Robert Harbin
| 74 | Rectangle | |
Bishop's mitre
Clothes - Hats | Lucian Dulling | Have Fun with Origami by Robert Harbin
| 86 | Square | |
Bonnet
Clothes - Hats | Linda Smart | Have Fun with Origami by Robert Harbin
| 80 | Square | |
Carnival hat
Clothes - Hats | Robert Harbin |  Origami 4 by Robert Harbin (read full review)
| 18 | Square | 
Folded by Marco Abate |
Clerical hat
Clothes - Hats | Ligia Montoya |  Origami 2 by Robert Harbin (read full review)
| 113 | Square | 
Folded by Marco Abate |
Dunce cap
Clothes - Hats | Ligia Montoya |  Origami 3 by Robert Harbin
| 61 | Square | 
Folded by Marco Abate |
Dutch Bonnet
Clothes - Hats | Martin Griffett | Have Fun with Origami by Robert Harbin
| 84 | Rectangle | |
Elephant
Mammals - Elephantidae - Elephants | Tim Ward and Trev Hatchett |  Origami 1 by Robert Harbin
| 168 | Square | 
Folded by Marco Abate |
G.I. Cap
Clothes - Hats | Traditional | Origami 1 by Robert Harbin
| 20 | Square | 
Folded by Marco Abate |
Hat
Clothes - Hats | Robert Harbin | Origami 4 by Robert Harbin (read full review)
| 82 | Square | 
Folded by Marco Abate |
Hat
Clothes - Hats | Traditional | Origami 2 by Robert Harbin (read full review)
| 179 | Square |
Folded by Marco Abate |
Hat variation
Clothes - Hats | Robert Harbin | Origami 3 by Robert Harbin
| 36 | Square | 
Folded by Marco Abate |
Hat variation
Clothes - Hats | Robert Harbin |  Origami Hats by Sergei Afonkin
| 52 | Square |
Folded by Marco Abate |
Hatching chick
Birds - Galliformes - Hens and Pheasants | Neal Elias | Origami 4 by Robert Harbin (read full review)
| 132 | Square | 
Folded from a square of origami paper by Gilad Aharoni |
Helmet
Clothes - Hats | Ligia Montoya | Origami 2 by Robert Harbin (read full review)
| 34 | Square | 
Folded by Marco Abate |
Helmet
Clothes - Hats | Robert Harbin | Origami 4 by Robert Harbin (read full review)
| 142 | Square | 
Folded by Marco Abate |
Helmet with tortoise and crane (cuts)
Clothes - Hats | John M. Nordquist |  Secrets of Origami by Robert Harbin
| 144 | Square
With cuts | |
Medieval hat
Clothes - Hats | Robert Harbin | Origami 2 by Robert Harbin (read full review)
| 172 | Rectangle | 
Folded by Marco Abate |
Nelson's hat
Clothes - Hats | David Green | Have Fun with Origami by Robert Harbin
| 90 | Square | |
Norseman's helmet
Clothes - Hats | Vicente Solorzano Sagredo | Secrets of Origami by Robert Harbin
| 30 | Square | |
Party hat
Clothes - Hats | David Neale | Origami 2 by Robert Harbin (read full review)
| 30 | Square | 
Folded by Marco Abate |
Party hat
Clothes - Hats | Sharon Brown | Have Fun with Origami by Robert Harbin
| 82 | Square | |
Party hat
Clothes - Hats | Unknown | Secrets of Origami by Robert Harbin
| 48 | Square | |
Persian helmet
Clothes - Hats | Ligia Montoya | Origami 2 by Robert Harbin (read full review)
| 124 | Square | 
Folded by Marco Abate |
Plumed helmet
Clothes - Hats | Ligia Montoya | Origami 2 by Robert Harbin (read full review)
| 150 | Square | 
Folded by Marco Abate |
Printer's hat
Clothes - Hats | Traditional | Origami 1 by Robert Harbin
| 138 | Rectangle
Attributed to Al Koenig and Mike Moarako | 
Folded by Marco Abate |
Samurai helmet
Clothes - Hats | Traditional | Origami 1 by Robert Harbin
| 41 | Square | 
Folded by Gilad Aharoni |
Star hat
Clothes - Hats | Clive Monkley | Origami 3 by Robert Harbin
| 111 | Square | 
Folded by Marco Abate |
Super hat
Clothes - Hats | Ligia Montoya | Origami 2 by Robert Harbin (read full review)
| 147 | Square | 
Folded by Marco Abate |
Swan and cygnet
Birds - Anseriformes - Swans | Tim Ward and Trev Hatchett | Origami 1 by Robert Harbin
| 172 | Square | 
Folded by Marco Abate |
Turban
Clothes - Hats | Traditional | Origami 1 by Robert Harbin
| 36 | Rectangle - A size | 
Folded by Lou Pearson |
Viking helmet
Clothes - Hats | Stuart Rose | Origami 3 by Robert Harbin
| 44 | Square | 
Folded by Marco Abate |
Xmas hat
Clothes - Hats | Robert Harbin | Have Fun with Origami by Robert Harbin
| 88 | Square | |
