Jimson is not a popular first name. It is more often used as a boy (male) name.
First names and their meaning - Page 1644
Kaizer
Kaizer is not a popular first name. It is more often used as a boy (male) name.
Khristina
Origin: Latin. 
Meaning: Follower of Christ, Christian. 
Khristina is not a popular first name. It is more often used as a girl (female) name. 
Lesya
Lesya is not a popular first name. It is more often used as a girl (female) name.
Maddisyn
Maddisyn is not a popular first name. It is more often used as a girl (female) name.
Manami
Meaning: Beautiful love. 
Name day: 12 November. 
Manami (まなみ, マナミ) is a common feminine Japanese given name. 
Nha
Nha is not a popular first name. It is more often used as a unisex (male and female) name.
Paulene
Paulene is not a popular first name. It is more often used as a girl (female) name.
Przemek
Przemek is not a popular first name. It is more often used as a boy (male) name.
Quantez
Quantez is not a popular first name. It is more often used as a boy (male) name.