Crossword clues for the word: ALEKSEI The word ALEKSEI has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for ALEKSEI Showing 1 to 6 of 6 results Clue(s) Comrade Kosygin Czar Nicholas II's heir First space-walker Leonov First spacewalker Leonov Kosygin of the Soviet Union Leonov who was the first man to walk in space