Charles-Alphonse-Paul Bellay was a French painter and engraver.

He was mainly an engraver and watercolor artist.

Not much is known about his life, except that he also worked in Italy where he spent a long time. He is remembered for his engravings of Stella and Pascuccia, two common women from Lazio portrayed in 1864 probably in Anticoli Corrado, a town in the Aniene valley known for being the site of several art studios in the 19th and early 20th centuries.

Bellay - who won the Rome Prize for engraving in 1852 - often used allegorical figures as his subjects (such as the 1876 work Victory with a woman's face framed by a garland of leaves) and many of his works were published by the Parisian publisher Adholpe Goupil (1806-1893) who was particularly interested in the art of engraving.

His works were exhibited regularly from 1861, including engravings derived from paintings by Raffaello Sanzio.

He also produced a portrait of Alexandre Dumas in 1878.