Benjamin or Ben Anderson may refer to:

• Ben Anderson (actor), Australian actor
• Ben Anderson (journalist) (born 1974), television personality and reporter for the BBC
• Benjamin Anderson (musician) (born 1974), American musician and songwriter
• Benny Andersen (1929–2018), Danish poet
• Benny Andersson (born 1946), Swedish musician and composer

• Ben Anderson (footballer) (born 1946), Scottish footballer
• Ben Anderson (rugby league) (born 1978), Australian rugby league footballer
• Bennie Anderson (born 1977), American football offensive guard
• Benny F. Andersen (born 1963), Danish sailor

• Ben Anderson (entrepreneur) (born 1981), American entrepreneur
• Benedict Anderson (1936–2015), professor emeritus of International Studies at Cornell University
• Benjamin Anderson (1886–1949), American economist
• Benjamin Anderson (soldier) (1836–1865), Confederate soldier
• Benjamin Anderson (adventurer) (1834–1910), Liberian traveller, politician, and educator

• Ben Anderson Barrage, part of Queensland's irrigation system