13 baby names with a similar sound and feel to Seiko.
You searched for names like
"divine, heavenly"
"laurel-crowned, victorious"
"modern variant; to heal (via Jason/Jace connection)"
"earth mother"
"small, humble"
"bright, white"
"of the Khasi people, born of the Khasi"
"son of Maud"
"beloved"
"defender of men"
"weary, shaped by use"
"swift, light"
"night, dark beauty (beautiful night)"