Cambodia–Laos relations

Cambodia–Laos relations are foreign relations between Cambodia and Laos established in 1956. Cambodia has an embassy in Vientiane. and Laos has an embassy in Phnom Penh. Both countries are full members of the ASEAN

There are "shades of irredentism" along the border; as a result the Cambodia–Laos border was not fully demarcated as of 2019.

In 2024, the government of Lao PDR gifted two elephants to Cambodia. It was a gift from Laotian President Thongloun Sisoulith to King Norodom Sihamoni. They are considered meaningful presents from Lao to Cambodia.