David Farrar

David Farrar may refer to:

• David Farrar (actor) (1908–1995), English actor
• David Farrar (basketball) (born c. 1947), American college basketball coach
• David Farrar (blogger) (born 1967), political activist, blogger and pollster in New Zealand
• Dave Farrar, British broadcaster
• David H. Farrar, academic and university administrator
• David J. Farrar (1921–2021), English engineer