Lahijan-e Sharqi Rural District () is in Lajan District of Piranshahr County, West Azerbaijan province, Iran. Its capital is the village of Pasveh.
At the time of the 2006 National Census, the rural district's population was 14,537 in 2,443 households. There were 15,592 inhabitants in 3,306 households at the following census of 2011. The 2016 census measured the population of the rural district as 13,202 in 2,980 households. The most populous of its 58 villages was Pasveh, with 3,495 people.