Lyydia is a Finnish form of the English and German Lydia.
A form of the name is the Finnish Lyyli.
Lyydia is not commonly used as a baby girl name. It is not in the top 1000 names. Within the family of girl names directly related to Lyydia, Lydia was the most popular in 2018.
† English pronunciation for Lyydia: L as in "lay (L.EY)" ; AH as in "mud (M.AH.D)" ; D as in "day (D.EY)" ; Y as in "you (Y.UW)" ; AA as in "odd (AA.D)"