the name újfalu denotes a newly founded settlement. the distinctive anterior constituent of the settlement's name, the word 'zichy' is a reference to the one-time landowners of the area, the members of the zichy family. the first written mention of the settlement's name goes back to 1239, when villa nowa (nova) was part of the vértes estate of the csák clan. in 1447 the name of the settlement appeared as wyfalw (újfalu), a nobiliary forename.