Avdiky () is an old and uncommon Russian Christian male first name. Its colloquial variants are Adiky () and Avda (). It is possibly derived from the Latin word abdico, meaning to denounce, to relinquish, or to deny.
The diminutives of "Avdiky" are Avdya (), Avdyusha (), and Adya ().
The patronymics derived from "Avdiky" are "" (Avdikiyevich) and "" (Avdikyevich; both masculine), and "" (Avdikiyevna) and "" (Avdikyevna; both feminine).
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