There are 40 Origami Designs in AEP convention 2019:

Design	Designer	Page	Details	Photo
Show only designs with photos
Cat bookmark Bookmarks	Natalia Becerra Cano	17	Rectangle
Curvature of a triangle People - Anatomic parts	Joao Charrua	20	Square Also in Bolivia Origami Convention 2019 Also in BOS Convention 2019 Spring Also in PCOC 2019 Also in Quadrato Magico Magazine 127	Folded by Rui Roda
Meccano Geometric and other shapes	Maria Eugenia Sandin	22	Square 8 units
Tapas dish of pajaritas Boxes and Containers	Hipolito Bautista	24	Square
Fractal star Geometric and other shapes	Ekaterina Lukasheva	26	Hexagon
Hummingbird Birds - Apodiformes - Hummingbirds	Mathieu Gueros	28	Square
Cat Mammals - Felidae - Cats	Daniel Bermejo Sanchez	31	Square Also in Pajarita Magazine 149	Folded by Rui Roda
Twirl headphone Geometric and other shapes	Krystyna Burczyk	34	Rectangle - Long strip 60 units
You and I cube Geometric and other shapes	Edu Solano Lumbreras	36	Square
Rhinoceros Mammals - Rhinocerotidae - Rhinoceros	Javier Vivanco	38	Square
Chess Toys - Games	Manuel Arroyo	40	Rectangle Multiple units
Box Boxes and Containers	Carmen Sprung	51	Square
Defras kaviani Geometric and other shapes	Reza Sarvi	54	Square
Bat Mammals - Chiroptera - Bats	Jose Ramon Cruz del Campo	60	$ US Dollar Bill
Pajarita nazari Toys	Jaume Coll	64	Square
Airplane Vehicles - Airplanes	Hadi Tahir	67	Square Also in Origami Deutschland 2019 Also in Origami Vehicles by Hadi Tahir	Folded by Hadi Tahir
Axolotl Amphibians	Javier Vivanco	70	Square
Ball pop up card Letters and Envelopes	Leonardo Pulido Martinez	73	Square
Blue whale Mammals - Cetacea - Whales	Fumiaki Kawahata	79	Square
Beech marten Mammals - Mustelids - Otters and Weasels	Fernando Sanchez Biezma (Picaruelo)	82	Square
Boar 2 Mammals - Suidae - Pigs and Boars	Marc Vigo Anglada	85	Square
Rostan helmet Clothes - Hats	Reza Sarvi	89	Square
Samuel on a stick horse Toys - Rocking Horses	Leonardo Pulido Martinez	92	Square Also in Hiporigami by Leonardo Pulido Martinez Also in Ooraa OrigamiBox 2019 - Ultimate Origami Convention	Folded by Leonardo Pulido
Oystercatcher Birds - Charadriiformes - Gulls	Nicolas Terry	99	Square
Sheep Mammals - Bovidae - Sheep, Goats and Bovides	Guillermo Garcia	104	Square
Whiskey the rabbit Mammals - Lagomorpha - Rabbits and Bunnies	Raphael Maillot	110	Square Also in CDO convention 2019 Also in Czech Origami Convention 2018-2019	Folded by Raphael Maillot
Rabbit Mammals - Lagomorpha - Rabbits and Bunnies	Elver Ventura	116	Square
Sitting spider monkey Mammals - Primates	Jacksiel Rivas (Jack Dreyil)	119	Square
Frog Amphibians	Fernando Castellanos	123	Square
Dolphin Mammals - Cetacea - Dolphins	Ynon Toledano	128	Square
Purple sea urchin Echinoderms - Starfish and Urchins	Manuel Sirgo	135	Square
Molecules Geometric and other shapes	Belen Garrido Garrido	149	Rectangle - A size Multiple units
Truncated tetrahedron box Boxes and Containers	Belen Garrido Garrido	152	Rectangle - A size
Connected Pajaritas Toys	Belen Garrido Garrido	154	Rectangle With cuts
Moustache Clothes - Clothing Accessories	Oriol Esteve	159	Square
Crocodile Reptiles - Alligators and Crocodiles	Oriol Esteve	160	Square Also in Fold with the Flow by Oriol Esteve Also in Le Pli 156	Folded by Rui Roda
Penguin Birds - Sphenisciformes - Penguins	Oriol Esteve	166	Square
Mouse Mammals - Rodentia - Rats, Mice and Rodents	Oriol Esteve	171	Square Also in CDO convention 2019 Also in Fold with the Flow by Oriol Esteve Also in Ooraa OrigamiBox 2019 - Ultimate Origami Convention Also in Origami USA Convention 2020 Also in OrigamIsrael 2019 6th Convention Also in PCOC 2019 and in other sources...	Folded by Gilad Aharoni
Louvre pyramid Landmarks	Shuki Kato	177	Square
Sevillan dragon Imaginary beings - Dragons	Gotani Tetsuya	185	Square Also in Origamix - Theory and Challenges by Gotani Tetsuya	Folded by Marjan Smeijsters