Lynsey \l(y)-nsey, lyn-sey\ as a girl's name is a variant of Lindsay (Old English) and Lyndsey (English), and the meaning of Lynsey is "Lincoln's marsh; island of linden trees".
The baby name Lynsey sounds like Lynzey, Lynnsey and Linsey. Other similar baby names are Lynley, Layney, Lyse, Kinsey, Laisey, Laney, Lassey, Lynne, Lyndy, Lynde, Lindey, Lynzy, Lynnzey, Lyndsay, Linsay, Lindsey, Lynnet, Lynnea, Lynea, Lynae, Lyndee, Lynzee, Lynlee, Nansey, Pansey and Tansey.