Život svetog Nikole prate legende još od njegova rođenja. Sveti Nikola je zaštitnik djece, pomoraca, neudanih djevojaka, siromaha, studenata, farmaceuta, pekara, ribara, svjećara, zidara, trgovaca, tkalaca, zatvorenika, trgovaca, putnika, bolesnika, umirućih. Blagdan Svetoga Nikole u tradicijskoj kulturi Hrvata karakteriziraju: darivanje djece, Nikolinjski ophodi - obilaženje osobe prerušene u svetog Nikolu u biskupskom ornatu s palicom i krampusa (đavola) s košarom, lancima, šibom i slično, da od doma do doma nagrade dobru, a kazne zločestu djecu. Hrvati, također, organiziraju slavlja i procesije u čast Svetog Nikole. Drevni pretkršćanski običaj spaljivanja barki Hrvati su kristijanizirali i sačuvali do naših dana. Kult svetog Nikole u hagiografskoj baštini Hrvata svjedoče i: usmene lirske pjesme o svetom Nikoli, molitve, zavjetna svetišta i toponimi koji svoje ime baštine prema svetom Nikoli. U legendama, usmenim lirskim pjesmama i molitvama leit motiv je more. U radu se more spominje 87 puta. Međutim, u hrvatskoj znanstvenoj literaturi nedostatno je istražen kult svetog Nikole. Stoga se u radu navodi i multidisciplinarno interpretira sedamdesetak primjera običaja, obreda, usmenih lirskih pjesama i molitvi svetom Nikoli. Navode se i neka zavjetna svetišta, te toponimi koji ime baštine prema svetom Nikoli. Od tih primjera šezdesetak je suvremenih zapisa koji su nastajali 1996. do 2014. godine., Life of Saint Nicholas has been accompanied by legends ever since he was born. Saint Nicholas is the patron saint of children, seamen, unwed girls, paupers, students, pharmacists, bakers, fishermen, candle makers, masons, merchants, weavers, prisoners, passengers, sick and dying people. Saint Nicholas feast day in Croats’ hagiographic heritage is characterized by presentation of gifts to children, Saint Nicholas’ processions (Nikolinjski ophodi) – visitations by a person dressed as Saint Nicholas in bishop’s robe with a stick and krampus (the Devil) with a basket, chains, a switch and similar things, so that they award good and punish naughty children, from one home to another. Croats, also, organize celebrations and processions in Saint Nicholas’ honor. Ancient pre-Christian boat incineration customs have been Christianized by Croats and preserved up to our days. The Saint Nicholas cult in Croats’ hagiographic heritage is witnessed by oral lyrical poems about Saint Nicholas, prayers, votive shrines and toponyms that inherit their name after the legend about Saint Nicholas. In legends, oral lyrical poems and prayers sea is a common leit motif. In this paper, sea is mentioned 87 times. However, in Croatian scientific literature the Saint Nicholas cult is insufficiently researched. Therefore, the paper lists and multidisciplinary interprets about seventy examples of customs, rituals, oral lyrical poems and prayers to Saint Nicholas. Some votive shrines and toponyms that inherit their names from Saint Nicholas are also listed. About sixty of these examples are modern records which were written down from 1996th to 2014th.