Agnes, in Argentina Crossword Clue

 The answer to the crossword clue "Agnes, in Argentina" is Inés. Inés is the Spanish equivalent of the name Agnes. It is a common name in Argentina, and it is also the name of a famous Argentinean poet, Inés de la Cruz.

Here are some other clues for the answer Inés:

Spanish equivalent of Agnes

Common name in Argentina

Name of a famous Argentinean poet

Feminine form of Ignatius

Derived from the Greek word "agnḗ" meaning "pure"

I hope this helps!