It is a variant of Joan or Jean, Jeannette, something like that.
Janina Janecka's birth name is Janina Dobrzynska.
Janina Martini's birth name is Janina Mikolajczyk.
Janina Draczewska's birth name is Janina Drac.
Janina Klimkiewiczowa's birth name is Janina Klimkowska.
Janina Roisko's birth name is Janina Manuela Roisko.
Janina Elkin is 162 cm.
Janina Gavankar's birth name is Janina Zione Gavankar.
Janina Frostell's birth name is Janina Pivnsde Frostell.
Janina is the author's daughter.
Janina Rudenska is 171 cm.
Janina Sachau is 162 cm.
Janina Stopper is 157 cm.