| Letra U | | Uasapud-Ortega, Ginna-Karola |
| Ubeda-Martinez, Salvador |
| Úbeda-Revert, Xavier |
| Úbeda-Sánchez, Álvaro Manuel |
| Ubide, Eduardo |
| Ubidia-Mora, Sherlyn |
| Ubieto-Artur, M-Isabel |
| Ubilava, Tamara |
| Ubilla-Bravo, Gerardo |
| Ubillo-Venegas, Maria-Antonieta |
| Uceda-Maza, F.-Xavier |
| Ucero-Blasco, Rebeca |
| Ueda-De-Carvalho, Maysa |
| Ufarte-Ruiz, María-José |
| Ugalde, Cecilia |
| Ugalde-Herrá, Rodrigo |
| Ugando, Mikel |
| Ugarriza, Juan E. |
| Ugarte, Luxio |
| Ugarte-Caviedes, Ana-Maria |
| Uguina-Cocostegüe, Pilar |
| Ulchur-Ruiz, Mariana |
| Ulcuango, Estefany-C |
| Ullauri-Moreno, Magdalena |
| Ulloa, Andres D |
| Ulloa-Gutierrez, Ingrid-Giuliana |
| Ulloa-Lanas, Jesús |
| Ulloa-Meneses, Luis-Javier |
| Ulloa-Torres, Sergio |
| Umajinga-Pilataxi, Raúl |
| Umaña, Jose A |
| Umaña-Ibáñez, Samir |
| Umbarila-Espinosa, Luz-Marina |
| Uñate-Peña, Jefrey-Rodolfo |
| Unigarro, Carlos-Andres |
| Unigarro-Ordóñez, Edgar-Vicente |
| UNIMINUTO, Centro Editorial |
| Unión, Manuel |
| Unzu-Martínez, Fernando |
| Upegui-Jorge, Santiago |
| Uranga-Limón, Laura |
| Urban, Bárbara |
| Urbano, Cristóbal |
| Urbano, Henrique-Oswaldo |
| Urbano, Julián |
| Urbano, Lorena |
| Urbano, Ivana-Fernanda |
| Urbano Canal, Nathalia |
| Urbano-Arcila, Paola Andrea |
| Urbano-Arcos, Julyeth-Fernanda |
| Urbano-Arias, Tatiana |
| Urbano-Bonilla, Alexander |
| Urbano-Cerda, Sebastian |
| Urbano-Fernández, Elisabet |
| Urbano-Muñoz, Yisel-Valentina |
| Urbano-Palechor, Nicole-Daniela |
| Urbano-Suárez, Bairon-Alexander |
| Urbano-Urbano, Jhuranny |
| Urbina, Adriana |
| Urbina, MarÍa-B |
| Urbina-Cárdenas, Jesús Ernesto |
| Urbina-Escobar, Tomas |
| Urbina-Pérez, Carlos-Joani |
| Urbina-Pulido, Maria-Paula |
| Urbina-Reynaldo, María-Onelia |
| Urbina-Valladolid, Talia A |
| Ureña-López, Ricardo-Francisco |
| Ureña-Molina, Maria-Del-Pilar |
| Ureña-Peralta, Milber |
| Ureña-Prado, Yaqueline-Elizabeth |
| Ureña-Villamizar, Yan |
| Ureña-Yañez, Nathalia A |
| Urgel-Granados, Alejandro C |
| Urgilés-Ortiz, Mauricio-Sebastián |
| Uría, Javier |
| Uria-Lopez, Emilio |
| Uriarte-Ugarte, Leire |
| Uribe, José D |
| Uribe, Francesc |
| Uribe, M-Lucia |
| Uribe, Nibia |
| Uribe, Santiago |
| Uribe Alarcon, Maria Victoria |
| Uribe-Aguirre, Jose-Fernando |
| Uribe-Beltrán, Clara-Inés |
| Uribe-Beltrán, Clara-Inés |
| Uribe-Botta, Camilo |
| Uribe-Cáceres, Sergio |
| Uribe-Carvajalino, Maria-Juliana |
| Uribe-Henao, Lina |
| Uribe-HincapiÉ, Richard-Alonso |
| Uribe-Hurtado, Ana-Lorena |
| Uribe-Hurtado, Ana-Lorena |
| Uribe-Kaffure, Oscar |
| Uribe-López, Alejandra |
| Uribe-Luna, Ostman-Javier |
| Uribe-Muñoz, Jamadier-Esteban |
| Uribe-Roldan, Jorge |
| Uribe-Saavedra, Adriana-Marcela |
| Uribe-Salazar, Sofía |
| Uribe-Suarez, David |
| Uribe-Tirado, Alejandro |
| Uribe-Velásquez, Daniela |
| Uribe-Villamizar, Carlos-Enrique |
| Uribe-Viveros, Margarita M |
| Uribe-Ybañez, Patricia |
| UribeCeballos, JoséReinel |
| UribeEscalante, MaríaTeresa |
| UribeToril, Juan |
| Urina-Triana, Miguel |
| Uriona-Trigo, Mónica-Carola |
| Urionaguena-Onaindia, Irati |
| Urioste, M. |
| Urizar-Perez, Uriel |
| Urquijo-Acevedo, Rudy-Mariana |
| Urquijo-Goitia, José-Ramón |
| Urquiza-Bardone, Sergio-Pablo |
| Urquiza-Fuentes, Jaime |
| Urquizo, Jose |
| Urraca-Espejel, Concepción |
| Urrea, Vaness-A |
| Urrea-Ballesteros, María-Asunción |
| Urrea-Croes, Janice-Fernanda |
| Urrea-Cuéllar, Ángela |
| Urrea-Giraldo, Jorge-Eduardo |
| Urrea-Giraldo, Fernando |
| Urrea-Ramírez, Diana-Patricia |
| Urrea-Solano, Mayra |
| Urrego, Andrea |
| Urrego, Carolina |
| Urrego, Norman |
| Urrego-Arango, Eliana M |
| Urrego-Duque, Luisa-Fernanda |
| Urrego-Montoya, Isabella |
| Urrego-Otero, Katherine |
| Urrego-Parra, Heidy N |
| Urrego-Tovar, Ángela-María |
| Urresta-Jativa, Jasson |
| Urriago-Guzmán, Wilson-Fabian |
| Urrutia-Agualimpia, Dayana-Fernanda |
| Urrutia-García, Javier |
| Urrutia-Illera, Isabella-Maria |
| Urrutia-Urrutia, Elsa-Pilar |
| Urrutibeascoa, Idoia |
| Urrutikoetxea-Arrieta, Beñat |
| Ursuguía-Sánchez, María |
| Urtado-Chamba, Byron-Patricio |
| Urteaga-Regal, Carlos A |
| Urueña-López, Alberto |
| Urzáiz-Mora, Yago |
| Urzúa, Alfonso |
| Usa-Peña, Maria-Marledys |
| Usa-Peña, Maria-Marledys-Usa-Peña |
| Usama-Murcia, Andres-Eduardo |
| Usaquén-Perilla, Olga L |
| Uscátegui, Alexis |
| Useche, Alejandro J. |
| Useche, Sergio |
| Useche-Ardila, Andrea |
| Useche-Ardila, Andrea-Lucía |
| Usgame-Fagua, Karen-Gineth |
| Usgame-Zubieta, Giovanni |
| Ushiña, Lilian |
| Ushiña, Lilian |
| Usma, Tito |
| Usman, Suleiman |
| Usman-Laput, Lea |
| Usquiano-Vitela, Marco-A |
| Ustariz-Sierra, Ana Sofia |
| Ustate-Pérez, Marili Concepción |
| Usuga, Audrey-Eliana |
| Usuga, Daniel M |
| Usuga-David, Mariana |
| Usunáriz, Jesús M |
| Utray, Francisco |
| Utrera-Martínez, Lucía |
| Utrilla-Martinez, Silvia |
| Utrilla-Ramírez, Ana-María |
| Uvidia, Mateo |
| Uvidia-Hachi, Gabriel-Enrique |
| UvidiaEstrada, Brayan-Alexander |
| Uvidios-Calvachi, Liseth |
| Uyaguari, Mariela-Del-Carmen |
| Uyaguari, Mariela-Del-Carmen |
| Uzcátegui-Angulo, A.C. |
| Uzcátegui-Loor, Camila |
| Uzuegbu, Chimezie P. |