No, neither name appears in the Patron Saint Index. These are the closest matching names of saints:
Quintian
Quintilian
Quintilis
Quintilla
Quintius
Quintus
There is no official Saint Quinn or Quinnifer recognized by the Catholic Church. It is possible that individuals with the name Quinn may be venerated locally or personally, but they are not considered saints in the traditional sense.
There is no saint in the Catholic tradition named Saint Tatum. The name Tatum is not a commonly recognized saint's name.
There is no recognized saint within the Catholic church named Saint Savannah.
Saint Paul is the patron saint of Konya, a city in Turkey.
Saint George is the patron saint of several countriesCanadaEngland (by Pope Benedict XIV)EthiopiaGeorgiaGermanyGreeceLithuaniaMaltaPortugalCappadociaCataloniaPalestine
Saint Andrew is the patron saint of Scotland, Russia, Ukraine, and Romania.
Yes i was st quinnifer for my confermation over 50 years ago :) i love that name
Colin Quinn goes by Quinn.
Joseph Quinn Simpkins goes by Quinn.
Sketch Quinn's birth name is Sean Quinn.
Katelynne Quinn
Quinn Buckner's birth name is William Quinn Buckner.
Quinn Do was born in 1975.
Sarah Quinn Hambrick has written: 'The Quinn clan'
Quinn Beswick's birth name is Quinn Venerdi Beswick.
Aileen Quinn's birth name is Aileen Marie Quinn.
Alan Quinn's birth name is Alan Jordan Quinn.
Danika Quinn's birth name is Danika Quinn Osterman.