Origin: Scottish-Gaelic. 
Meaning: Seal. 
Ronat is not a popular first name. It is more often used as a girl (female) name. 
First names and their meaning - Page 9178
Ronner
Ronner is not a popular first name.
Rosete
Rosete is not a popular first name. It is more often used as a girl (female) name.
Roski
Roski is not a popular first name.
Rosson
Rosson is not a popular first name.
Rothe
Rothe is not a popular first name.
Rouda
Rouda is not a popular first name.
Rouss
Rouss is not a popular first name.
Rousse
Meaning: Red haired. 
Rousse is not a popular first name. It is more often used as a boy (male) name. 
Rouzan
Rouzan is not a popular first name.