17 baby names with a similar sound and feel to Seichi.
You searched for names like
"bearer of Christ"
"descendant of Freyr, little lord"
"winding stream, crooked well"
"noble, ready"
"iron strong"
"earnest effort, striving"
"one who grants charters, document giver"
"From the boar meadow; ever-lasting meadow"
"He is my God"
"young attendant, page boy"
"possibly derived from jet (black gemstone) or speed"
"to create; creation"
"descendant, heritage"
"fictional villain name from The Witcher"
"one who grows, rises, flourishes"
"little iron one, iron-hearted"
"modern American coinage, unique creation"