Luqman Ahad, 25 was hit by a single bullet in his head and died on the spot, Rohail Sabir, a senior police official in Gujranwala told AFP.
Ahmadis, were declared non-Muslims by the Pakistani government in 1974 and now suffer discrimination and violent attacks.
Police are investigating the motives for the killing, which occurred early today in a village in the eastern district of Gujranwala, more than 100 kilometres north of Lahore.
"Luqman Ahad was murdered while he was on his way from his home to his farm," said Saleem ud Din, a spokesman for the community.
In July, an angry mob torched an Ahmadi neighbourhood in the city of Gujranwala, killing a woman and two girls after a local Ahmadi boy was accused of blasphemy.