Agustín Ross Edwards (February 5, 1844 – October 20, 1926) was a Chilean politician, diplomat, and banker.

Ross studied at the Carlos Black and Simon Kerr School in La Serena.

In San Fernando, in September 1885, he bought some property from Francisco Torrealba, on a site that was located at the Pichilemu beach.

He constructed the Ross Hotel with a European-style design, assigning Evaristo Merino as its administrator.

Some of his property was left to the Municipality of Pichilemu in his will, including forest, terraces, and the park, with the condition that they should be attended worthily.