What is the meaning of Karl?

farmhand (a man working at a farm)

groom, ostler (a man looking after horses)

bloke, chap, guy

man (male human)

husband

male (of a species)

a character (in a video game, or in a RPG)

chess piece, chessman

Alternative spelling of kall

man

freeman; one belonging to the social class between slaves and nobles

man (male human)

husband

(male) member of a work force, employed to perform some particularly heavy or physically demanding job

Source: wiktionary.org