Where does “Линдарев” come from?

Линдарев (Bulgarian) comes from Romanian lindină, from Latin lendina, from Latin lēns — lentil.

Ancestry of “Линдарев”, step by step

Step	Language	Word	Meaning
1	Romanian	lindină	nit (egg of a louse)
2	Latin	lendina	nit, louse
3	Latin	lēns	lentil