Burnett is an English surname and given name, derived from the Old English word 'burnet', which refers to a type of hardy, deep-rooted plant. It has been used as both a first and last name in various cultures over centuries. The name Burnett is often associated with Scottish ancestry, as it was recorded among the lands belonging to the Earl of Dumfries in Scotland during the 12th century.
"Burnett seems to have been a popular baby name with significant fluctuations over the years. The highest number of births occurred in 1923 and 1970, both with 42 births each. However, there's a notable decline in recent decades, with fewer than 10 births per year since 1986."