#English surname

• Allen — A surname and given name of Celtic/English origin widely used internationally, celebrated in culture notably through Woody Allen, the famous American director and screenwriter, or Paul Allen, co-founder of Microsoft. In industrial and technical terminology, the term designates a standardized system of hexagonal socket screws and their corresponding tool (Allen key).
• Allport — A surname of English origin, world-famous in social sciences notably through Gordon Allport (1897–1967), one of the founding fathers of personality psychology. He established the foundations of the trait theory of personality and intensively studied the nature of prejudice and rumors. Additionally, his brother, Floyd Henry Allport, is considered an important pioneer in experimental social psychology.