Cosiri Rodríguez Andino de Dionicio (born August 30, 1977, in San Cristóbal) is a retired volleyball player from the Dominican Republic, who competed for her native country at the 2004 Summer Olympics in Athens, Greece, wearing the number #15 jersey.

She started representing her home country in the 1993 Central American and Caribbean Games in Ponce, Puerto Rico.

[6] Rodríguez claimed the gold medal with the national squad at the 2003 Pan American Games.

[9][10] Cosiri won the "Most Valuable Player" award at the 2004 Distrito Nacional Superior Tournament in Dominican Republic.

She helped Mirador to win the 9th consecutive and 23rd Championship, defeating Los Cachorros in the 7th game of the final series.