Meaning: City in Belgium. 
Louvain is not a popular first name. It is more often used as a unisex (male and female) name. 
First names and their meaning - Page 9289
Lowman
Lowman is not a popular first name. It is more often used as a boy (male) name.
Luden
Luden is not a popular first name.
Luley
Luley is not a popular first name. It is more often used as a girl (female) name.
Luppi
Luppi is not a popular first name.
Lustre
Lustre is not a popular first name.
Lybert
Lybert is not a popular first name.
Maaki
Maaki is not a popular first name. It is more often used as a girl (female) name.
Mabon
Origin: Celtic. 
Meaning: A youth, Mythical god of youth. 
Mabon is a Welsh masculine given name. 
Macaraig
Macaraig is not a popular first name.