Caillou is a French name meaning "pebble" or "small stone." It originated from the Norman French word 'caillou,' which has been carried forward to Modern French. The name gained popularity through the titular character of the animated children's television series "Caillou," which was based on books by Hélène Desputeaux. The show, which aired from 1997 to 2010, focused on the daily life of a four-year-old boy named Caillou. The name has also been used as a given name, offering a unique and traditional French identity. Over time, the use of Caillou as a name has remained relatively consistent, reflecting its timeless and cultural significance.
