>>> Are the marriage records of Liptovska Luzna available on line <<<
You have received two previous partial answers.
The later records contain information that is too recent and so that information is available on film ONLY at your LDS Family History Center.
Krsty 1847-1855 Birmovaní 1939, 1933, 1927 Krsty 1855-1866 Manelstvá 1855-1883 Úmrtia 1855-1873 Krsty 1867-1895 Manelstvá 1844-1855 Úmrtia 1844-1855 Birmovaní 1911 Manelstvá 1884-1895 Úmrtia 1874-1892 - FHL INTL Film [ 1983123 Items 1-7 ]
Order it online and then wait about a month for delivery to your FHC.