Catesby

Catesby is a surname of English origin, derived from a place name. The village of Catesby in Northamptonshire, England, is the likely source. The place name itself is thought to mean 'Catt's byr' or 'Cate's byr', referring to a settlement or farmstead belonging to a person named Catt or Cate. Over time, the surname became established and was occasionally used as a given name, particularly in aristocratic circles.

Its usage as a given name is relatively rare, often chosen for its distinctive sound and historical connections. While historically more common as a male given name, likely due to its surname origin, its unique nature allows for unisex application in modern times, though it remains uncommon for both.