nercomi's list "Old Family Names" of 15 great name ideas: Olaus - Ann!

Old Family Names

Names from the Norwegian, Irish, Scottish, Estonian and English lines of my family

Olaus

Christen

Guren

Manderup

Gjertrud

Otte

Rangnhild

Madsi

Askjell

Egla

Peeter is a masculine name primarily found in Estonian and Dutch linguistic traditions, serving as a variant spelling of Peter. Derived from the Greek "Petros" meaning "rock" or "stone," it carries the same connotations of strength and steadfastness as its more common counterpart. While Peter appears in numerous languages worldwide, Peeter maintains regional distinctiveness, particularly in Estonia where it has been a traditionally popular choice. The double 'e' spelling creates a slightly different pronunciation, emphasizing the first syllable. Though less internationally recognized than Peter, Peeter retains the name's dignified history and biblical associations while offering a unique cultural identity that connects to northern European heritage.

Peeter

Junan

Ann, the name of the sainted mother of the Virgin Mary, was among the top <a href="https://nameberry.com/girls-names">girls’ names</a> for centuries, in both the original English Ann spelling and the French Anne. Both left the Top 100 around 1970 and show no signs of returning, with Anne is the middle of the US Top 1000 and Ann dropped out of sight. 

Once a go-to middle name, Ann has lost its stature in that position as well. Still, it's one of the most <a href="/list/653/100-most-common-names-for-girls">common names for girls</a> of the 20th century.
 Some more popular related names today include Hannah, Anna, and Annabelle.