Rura is not a popular first name.
First names and their meaning - Page 8814
Rushon
Origin: Native-American. 
Rushon is not a popular first name. It is more often used as a boy (male) name. 
Russe
Russe is not a popular first name.
Ryoo
Ryoo is not a popular first name. It is more often used as a boy (male) name.
Ryozo
Meaning: Third son of ryo. 
Ryōzō, Ryozo or Ryouzou (written: 良三 or 亮三) is a masculine Japanese given name. Notable people with the name include: […] 
Ryter
Ryter is not a popular first name.
Sabaah
Origin: African. 
Sabaah is not a popular first name. It is more often used as a boy (male) name. 
Sacra
Sacra is not a popular first name.
Sadoc
Meaning: Just justified righteous. 
Sadoc is not a popular first name. It is more often used as a boy (male) name. 
Sangare
Sangare is not a popular first name.