What is "horsbrugh"

Horsbrugh is a surname. Notable people with the surname include:

• Boyd Robert Horsbrugh (1871–1916), English ornithologist and military officer
• Florence Horsbrugh, Baroness Horsbrugh (1889–1969), Scottish politician
• Oliver Horsbrugh (1937–2009), British television director
• Patrick Horsbrugh (1920–2014), British architecture professor