The Christian Union of Latvian Orthodox, generally known as the Old Believers (Latvian: Vecticībnieki), was a political party in Latvia in the inter-war period.
It was led by Meletijs Kaļistratovs [lv].
[1] The Latvian Old Believers' Central Committee (Latvijas vecticībnieku centrālā komiteja) first contested national elections in 1922, winning a single seat in the 1st Saeima.
[2] In the 1925 elections, the Vecticībnieki won two seats, which were retained when the United List of Old Believers (Apvienotais vecticībnieku saraksts) won two seats in the 1928 elections.
A second Old Believers group ran as the Orthodox, Old Believers and United Russian Organisation's List (Latvian: Pareizticīgo un vecticībnieku vēlētāju un apvienoto krievu organizāciju saraksts, PVKOS) in the 1925, 1928 and 1931 elections winning some seats.