thesilenceinbetween's list "Austrian Royal Baby Names" of 3 great name ideas: Therese - Ursula!

Austrian Royal Baby Names

Names given to the legitimate children of Habsburg Holy Roman and Austrian emperors, as well as those of their heirs.

A form of Theresa with a touch of European flair along with its saintly connotations, Therese is particularly familiar in Germany, Switzerland, Denmark, and the UK. While it has declined in use in recent years, it remains a solid choice with nicknames ranging from Reese to Tessie, Thea to Tessan, Terri to Tracey. 

Therese

Theresia is a feminine name with ancient Greek and Latin origins. It's a traditional variant of Teresa or Theresa, derived from the Greek word "therizo" meaning "to harvest" or possibly from the Greek island of Thera (Santorini). The name carries a sense of classical elegance and dignity. Theresia has been particularly popular in Germanic and Nordic countries, as well as parts of Eastern Europe. While less common than Teresa in English-speaking countries, it offers a more distinctive alternative with the same rich historical connections. The name is associated with Saint Teresa of Ávila and Saint Thérèse of Lisieux, giving it strong religious significance in Catholic traditions.

Theresia

A saint's name with a noteworthy literary background, including uses by Shakespeare in Two Gentlemen of Verona and Much Ado About Nothing, by Ben Johnson, Walter Scott, Longfellow, D. H. Lawrence and Neil Gaiman. In real life, her two most well known representatives are writer Ursula Le Guin and actress Ursula Andress. In literature, there is also Ursula Iguaran, a key, long-lived character in Gabriel Garcia Marquez's major work, One Hundred Years of Solitude.
 Caveat: Today's kids might associate this name with the campy, corpulent octopus in Disney's The Little Mermaid.
 Ursula ranked in the Top 1000 through 1983. Time for a comeback?