Cubert is an uncommon, yet distinctively English masculine given name of Norman origin. It is derived from the Germanic elements 'kub' meaning 'cube' or 'square', and 'bert' which is a short form of Germanic personal names beginning with the element 'berht' meaning 'bright'. The name Cubert is believed to have been introduced to England by Norman settlers during the 11th century. Throughout history, it has been quite rare, with very few individuals bearing this name recorded in historical records or census data. Today, Cubert remains an uncommon choice, perhaps appealing to those seeking a unique and meaningful name for their child.
"Cubert experienced a consistent birth rate over time with five births occurring annually in 1934."