According to the Saints and Angels index there is no saint with that exact spelling.
St. Katharine Drexel is the closest, and here are some other similar saints.
Bl. Caterina Cittadini
Bl. Caterina Volpicelli
St. Cathan
Bl. Catherine of Pallanza
St. Catherine of Alexandria
St. Catherine of Bologna
St. Catherine de Ricci
St. Catherine Laboure
St. Catherine of Sweden
St. Catherine of SienaSt. Kateri Tekakwitha
Yes, Katherine is a saint's name. St. Catherine of Alexandria is a Christian saint who was martyred in the 4th century and is one of the most famous saints with the name Katherine.
Yes, there are a number of saints named Katherine, Katharine or Catherine.
There are a number of saints named Katherine, Katharine or Catherine but I find none named Kathryn.
The name derives from Katherine or Catherine and heir are a number of saints by that name.
There is no saint named Kathlene. However, the name derives from Katherine and there are a number of saints by that name.
Which Katherine? There are several saints named Katherine, Katharine or Catherine.
There is no Saint Katharyn. However, there are several saints named Katherine or Katharine from which the name derives.
There are a number of saints named Catherine, Katherine, Kateri,or Katharine from which the name Katrina derives.
There are a number of saints named Katherine, Catherine and Katharine. Please be specific.
There are a number of saints named Katherine, Katharine and Catherine. Please be specific.
There are a number of saints named Katherine or Catherine. Please be specific.
Katie derives from the name Katherine or Catherine and there are a number of saints with those names.
Katherine DeMille's birth name is Lester, Katherine.
Katherine Cassavetes's birth name is Katherine Demetre.
Katherine Chandler's birth name is Katherine Mali.