16 baby names with a similar sound and feel to Gretha.
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"truth (from Alethea root)"
"of the sea"
"child of abundant grace"
"garland, wreath of victory"
"famous"
"Crown or garland; diminutive of Stephanie"
"grace, favor (from Hannah root)"
"victory of the people"
"famous warrior (from Germanic Ludwig roots)"
"the bitter one"
"famous in battle (via Clothilde)"
"hero, man of courage"
"settlement in the valley, valley town"
"strong"
"dark-complexioned warrior"
"sunray, shining light"