Lucknow birni ne, da ke a jihar Uttar Pradesh, a ƙasar Indiya. Shi ne babban birnin jihar Uttar Pradesh. Bisa ga ƙidayar jama'a a shekarar 2011, akwai jimilar mutane 2,817,105. An gina birnin Lucknow a karni na sha uku bayan haifuwan annabi Issa.