Rannel is not a popular first name.
First names and their meaning - Page 5157
Rashun
Rashun is not a popular first name. It is more often used as a boy (male) name.
Renos
Renos is not a popular first name.
Resse
Resse is not a popular first name.
Rizu
Rizu is not a popular first name.
Roehl
Roehl is not a popular first name. It is more often used as a boy (male) name.
Rois
Origin: Scottish-Gaelic. 
Meaning: Rose, Horse. 
Rois is not a popular first name. It is more often used as a girl (female) name. 
Rubz
Rubz is not a popular first name.
Rudz
Rudz is not a popular first name.
Rukman
Rukman is not a popular first name.