There are 51 Origami Designs in CDO convention 2011:

Design	Designer	Page	Details	Photo
Show only designs with photos
Bungee-jumping bridge Sports and Athletes	Francesco Decio	3	Rectangle 28 units
Person People	Pasquale d'Auria	14	Rectangle - A size
Boxer Sports and Athletes	Alessandro Beber	16	Square
Ping-pong Sports and Athletes	Roberto Gretter	20	Square
Olympic symbol Sports and Athletes	Riccardo Colletto	26	Rectangle - A size 10 units
Valley-ball Sports and Athletes	Pasquale d'Auria	28	Square Multiple units
Rugby Sports and Athletes	Pasquale d'Auria	40	Rectangle - Long strip
Height jumping Sports and Athletes	Pasquale d'Auria	45	Rectangle - Long strip
Basketball hoop Sports and Athletes	Massimiliano Cossutta	51	Rectangle 3 units
Goal keeper trainer Toys - Action Models	Ilan Garibi	57	Rectangle - Long strip
Hip-hoop Toys	Ilan Garibi	61	Rectangle - Long strip
Car Vehicles - Cars	Roberto Gretter	66	Square
Pinocchio mask 2 Media and Culture	Giang Dinh	71	Square Also in Origami Journal (Russian) 30/31 2002 2/3	Folded by Rui Roda
Santa Claus Religion and Holidays - Christmas and Santa Claus	Giang Dinh	72	Square
Heart envelope Letters and Envelopes	Jun Maekawa	78	Square
Radio telescope Objects - Various	Jun Maekawa	80	Square
5-pointed star Geometric and other shapes	Jun Maekawa	84	Square
Rose Paula - Crumpled Flora - Flowers	Paul Hassenforder	86	Rectangle
Sculptures - crumpled Geometric and other shapes	Paul Hassenforder	92	Rectangle
Tie Clothes - Clothing Accessories	Luciano Petino	100	Rectangle - Long strip
Bow-tie Clothes - Clothing Accessories	Luciano Petino	103	Rectangle
Glasses Clothes - Clothing Accessories	Luciano Petino	105	Rectangle
Handbag Boxes and Containers	Jens-Helge Dahmen	107	Square
Cactus Flora - Trees and Plants	Miroslav Mrajca	109	Square
Television Objects - Various	Miroslav Mrajca	112	Square
Eifels tar Geometric and other shapes	Hans Werner Guth	114	Square 12 units Also in BOS Magazine 268 Also in BOS Magazine 290 Also in Geometric Origami Kit (Idiot's Guides) by Nick Robinson Also in Jong Ie Nara Plus magazine 79-10 Also in OrigaMIT 2011 Convention Book Also in Personal Collection	Folded by Rebecca
Coyote Mammals - Canidae - Coyotes, Foxes and Wolves	Julio Eduardo	115	Square
Dog Mammals - Canidae - Dogs	Julio Eduardo	120	Square
Wolf with wings Imaginary beings	Julio Eduardo	122	Square
Bluebell Geometric and other shapes	Luigi Midali	128	Square
8-march flower Flora - Flowers	Luigi Midali	129	Square
Rose Flora - Flowers	Luigi Midali	131	Square
Photo stand Objects - Frames	Luigi Midali	134	Square
Card stands Objects - Useful	Luigi Midali	135	Square
Bravo dish Boxes and Containers	Michael Weinstein	137	Square
Charlie dish Boxes and Containers	Michael Weinstein	139	Square Also in Chilean Origami Convention 2011 Also in Origami USA Convention 2013 Also in Peru Convention 2011 Also in Colombian Origami Convention 2012	Folded by Wilson Yeung
Dancers People - Occupations	Aida Urrutia	141	Square
Tulip Flora - Flowers	Mario Centurelli	144	Rectangle - A size 3 units
Grissini holder Boxes and Containers	Simona Gallina	151	Square
Module Geometric and other shapes	Simona Gallina	152	Square
Cat Mammals - Felidae - Cats	Victoria Serova	154	Square	Folded by Mariano Zavala
KNB star Geometric and other shapes	Alessandro Beber	162	Square
Pentagonal star Geometric and other shapes	Alessandro Beber	167	Pentagon
Composite lamp Objects - Various	Pasquale d'Auria	170	Square 3 units
Lizard Reptiles	Pasquale d'Auria	178	Square
Moon Nature	Jake Schenthal	183	Square
Flower Flora - Flowers	Fioretta Corti Milesi	184	Square
Swan Birds - Anseriformes - Swans	Fioretta Corti Milesi	185	Square
Asymmetrical module Geometric and other shapes	Natale Fietta	186	Square
Beak module Geometric and other shapes	Natale Fietta	190	Square
Kiss me cube Boxes and Containers	Natale Fietta	192	Square 12 units