Benjamin or Ben Anderson may refer to:

• Benedict Anderson (1936–2015), professor emeritus of International Studies at Cornell University
• Ben Anderson (actor), Australian actor
• Ben Anderson (journalist), television personality and reporter for the BBC
• Ben Anderson (entrepreneur) (born 1981), American entrepreneur
• Ben Anderson (basketball) (born 1985), basketball player in New Zealand
• Ben Anderson (footballer) (born 1946), Scottish footballer
• Ben Anderson (rugby league) (born 1978), rugby league footballer of the 1990s
• Benjamin Anderson (1886–1949), American economist
• Benjamin Anderson (musician) (born 1974), American musician and songwriter
• Benjamin Anderson (soldier) (1836–1865), Confederate soldier
• Benjamin Anderson (adventurer) (1834–1910), Liberian traveller, politician, and educator