贾伊西 (Jayci) 是一个美国英语名字的译名,意为“兰凤凰”和“快乐”。它有许多变体形式,包括Jacee,Jaci,Jacie,Jacy,Jaycee,Jaycey,Jaycie,Jacey,Jaycy,Joyous,Jacki,Jackie,Jacky,Jacqui,Jacquie,Jesi,Jessa,Jessah,Jessca,Jesse,Jessee,Jessi,Jessie,和Jessy。