Astier Nicolas (born 19 January 1989) is a French equestrian.

Astier Nicolas started horse riding at the age of 7, under the guidance of his mother.

He won several awards with Java Bleu La Bree.

At the competition held in Malmö, Sweden, Astier won a team bronze and placed 24th in the individual portion.

In 2015, Astier took victory in the prestigious Les Etoiles de Pau 4* event.