The first couple of things that come to my mind when you say "old fashioned" are names like John, Peter, and Phillip. That's just me.
Old fashioned
kind of but its a really pretty name
Gorden Old-fashioned names are the ones you don't hear anymore: Ebenezer, Uriah, Henry, Herman, Englebert, Albert, Alfred, Chester, Clarke, Derwin...If you know someone with one of these names, most likely they have a number or the word "junior" after the name.
It was a very popular name up until the 1940s, and has since grown less popular.
old English
"The Crosley CD Recorder is a simple way to turn your old albums and records into CD's. It is styled after an old-fashioned turntable/radio and has a 3-speed turntable, CD player/recorder and AM/FM radio."
When laser disks first came out they were large disks the size of an old fashioned record. Then a small laser disk was developed and called a 'Compact Disk," or as an acronym, CD.
hanger
more old-fashioned, most old-fashioned
Such a person might be called old fashioned.
An antique dealer.
what was the name of the old fashioned camera?
they were called exercise belt massagers
A bedroom could also be called a chamber.
In WW1 pilots were called fly boys.
The adjective "old-fashioned" does not take singular or plural because it is an adjective. Only nouns (or other words acting as nouns) can be singular or plural. For example: Old-fashioned lady is one lady who's old-fashioned; old-fashioned ladies can be 2 or more ladies who are old-fashioned. In both cases, the adjective is the same; only the noun changes according to number.