Justin Welby, the leader of the world's Anglicans, was on a two-day visit to the eastern city of Lahore where he met with church leaders, government officials and members of the minority Christian community.
"Christians, historically, have given tremendous services to this country and I hope they can be given the scale of freedom and equal rights under the law," he told AFP.
He added his message to the people and government of this country was to respect and safeguard the rights of all minorities.
Religious minorities are constitutionally barred from high-office while members of the Ahmadi sect are barred from calling themselves Muslims.
Minorities are also frequently accused of blasphemy by Muslim complainants seeking to settle personal scores, according to rights activists.
Talking to media, he said he met many Muslim religious leaders and government fumitories including Punjab governor Muhammad Sarwar.
"Everybody is concerned about the private use of blasphemy laws, which is a sensitive matter in Pakistan," he said.
"However, they don't suggest a way forward and mechanism how to stop it."
They have suffered attacks and riots in recent years, most notoriously last September when a double suicide attack at a church in the northwestern city of Peshawar killed 82 people.
