Campeonato Argentino 1966
Countries	Argentina
Number of teams	12
Champions	Buenos Aires (4th title)
Runners-up	Tucumán
← 1965 1967 →

Il 1966 Campeonato Argentino de Rugby was won by selection of Buenos Aires beating in the final the selection of Tucumán

• The Buenos Aires Championship was won by Belgrano AC
• The Cordoba Province Championship was won by La Tablada
• The North-East Championship was won by Los Tarcos
• The "Unión de Rugby del Norte" take definitely the name of Unión de Rugby de Tucumán
• The "Gazelles", Under-23 South African selection visit Argentina

Tucuman: C. Ponce, G. Casanova, H. Barbero, A. Alonso, N. Antoni, W. Rumboll, J. Frías Silva, J. Paz, J. Ghirin¬ghelli, J. C. Ghiringhelli, J. Lomáscolo, S. Bellomio, S. Poujade, R. Roldán, M. Gasparre.
Rosario J. Seaton, E. España, G. Escobar, J. Scilabra, J. Bresciaroli, J. Caballero, C. Cristi, M. Chesta, R. Seaton, R. Esmendi, M. Bouza, L. Belizan, M. Pavón, J. Costante, J. Imhoff.

Cordoba D. Morgán, C. Cornille, A. Pagano, M. Pascual, E. Neri, R. Cazenave, A. Etchegaray, R. Loyola, E. Elowson, G. Plesky, B. Otaño, L. García Yáñez, G. Me Cormick, R. Handley, R. Foster.
Buenos Aires F. Mezquida, R. Mule, J. Mancini, E. Quetglas, L. Rodríguez, C. Feretti, J. Del Valle, P. Demo, J. Masjoan, J. Ramírez, E. Cornella, J. Imasi, J. Coceo, C. Félix, G. Ribeca.

Tucumàn: C. Ponce, G. Casanova, R. Cuello, A. Alonso, N. Antoni, F. Burgos, J. Frías Silva, J. Paz, J. Ghiringhelli, J. C. Ghiringhelli, E. Bellomio, H. Roldán, S. Poujade, R. Roldán, F. Bach.
Buenos Aires : D. Morgan, E. Neri, M. Pascual, A Pagano, C. Cornille, R. Cazenave, L. Gradín, L. García Yáñez, N. González del Solar, G. Me Cormick, B. Otaño, A. Anthony, A. Dunn, G. Plesky, R. Loyola.

• Memorias de la UAR 1966
• Rugby Archive