1. (noun) English composer (1902-1983)

• sir william turner walton
• sir william walton
• william walton

2. (noun) English writer remember for his treatise on fishing (1593-1683)

• izaak walton

3. (noun) Irish physicist who (with Sir John Cockcroft in 1931) first split an atom (1903-1995)

• e. t. s. walton
• ernest thomas sinton walton
• ernest walton