Ben or Benjamin King may refer to:

• Ben E. King (1938–2015), American singer
• Ben King (guitarist) (born 1984), British-American lead guitarist with the Yardbirds
• Benjamin Franklin King Jr. (1857–1894), American poet and parodist
• Benjamin King (actor) (born 1971), American actor
• Benjamin King Jr. (1890–1956), American politician from Mississippi
• Ben Tavera King (born 1952), American new age musician
• Ben King (cyclist) (born 1989), American road racing cyclist
• Ben King (designer), American fashion designer of the 1940s–70s
• Ben King (producer), New Zealand based music producer
• Ben King, American aviator, see 1936 in aviation
• Benjamin King, Australian road racing cyclist, see Australian National Time Trial Championships
• Benjamin King (author) (born 1944), American author and military historian
• Ben King (footballer) (born 2000), Australian rules football player
• Ben King, a fictional doctor on New Zealand soap opera/medical drama, Shortland Street