The name Denby is of English origin, derived from an Old English word 'deneb' which means valley. It was originally used as a surname, but has since evolved into a given name for boys. The name Denby has a strong, somewhat earthy feel to it, reflecting its geographical roots. It is not particularly common, adding to its unique and distinctive character.
The name Denby experienced a significant decrease in popularity between 1921 and 1922, with the number of births dropping from 8 to 7. However, there was a substantial gap in time until the next recorded birth in 1943, with only 5 occurrences during this period. In total, over these three years, there were 20 children named Denby born.