Lineman

Lineman or linesman may refer to:

In personal roles:
 * Lineworker, one who installs and maintains electrical power, telephone, or telegraph lines
 * Lineman (gridiron football), a position in American football
 * Head linesman, the American football official in charge of the chain crew
 * Assistant referee (association football) or linesman
 * Linesmen, officials in ice hockey
 * Line umpire, an official in tennis

In other uses:
 * Western Union splice or Lineman splice, a type of electrical wiring splice
 * "The Lineman", a song composed by Sam Spence for Associated Production Music
 * La Linea (TV series) or Lineman, an Italian animated short series
 * Linesman/Mediator Air Defence RADAR system
 * Lineman (film), a 2024 Kannada-language comedy drama film