Johnson definition

jŏnsən

The penis.

noun

(person) 1871-1938; U.S. writer & diplomat.

proper name

(person) 1808-75; 17th president of the U.S. (1865-69)

proper name

(slang) The penis.

pronoun

(person) 1908-73; 36th president of the U.S. (1963-69)

proper name

(person) 1906-2005; U.S. architect.

proper name

(person) 1709-84; Eng. lexicographer, writer, & critic.

proper name

(slang) Penis.

noun

A common surname. The second most common surname in the U.S.

pronoun

A male given name transferred from the surname.

pronoun

Any of several place names in the United States founded by people with the surname.

pronoun

(person) 1911-38; U.S. blues guitarist, singer, & composer.

proper name

Other Word Forms

Singular:

johnson

Plural:

johnsons

From the name Johnson

From American Heritage Dictionary of the English Language, 5th Edition
In the U.S. the name Johnson has been adopted by numerous immigrant families originally named Johansson, Johnsson, Johansen, Jonsson, etc.

From Wiktionary