Dee ihe na-aga n'ihu maka paragraf a - Njikọ nke Kėdainiai (ma ọ bụ Nkwekọrịta nke Kėdainiai, Lithuanian: "Kėdainių unija", Polish: "Umowa Kiejdańska") bụ nkwekọrịta dị n'etiti ọtụtụ ndị isi nke Grand Duchy nke Lithuania na eze nke Alaeze Ukwu Sweden, Charles X Gustav nke a bịanyere aka na 20 Ọktọba 1655, n'oge Iju Mmiri Sweden
nke Agha nke Abụọ nke Ebe Ugwu. N'adịghị ka nkwekọrịta nke Kėdainiai nke 17 Ọgọstụ, nke tinyere Lithuania n'okpuru nchebe Sweden, ebumnuche nke njikọ Sweden na Lithuania bụ ịkwụsị njikọ Lithuania na Poland na ịtọlite isi abụọ dị iche na Grand Duchy nke Lithuania.