Where does “Taner” come from?

Taner (Turkish) comes from Turkish er, from Ottoman Turkish ایر, from Old Anatolian Turkish ایر, from Proto-Turkic ēder — saddle.

Ancestry of “Taner”, step by step

Taner traces back through two separate lines of ancestry.

Step	Language	Word	Meaning
1	Turkish	er	early; brave; man, male
2	Ottoman Turkish	ایر	saddle, a seat for a rider placed on the back of a horse or other animal
3	Old Anatolian Turkish	ایر	early, at a time in advance of the usual or expected event
4	Proto-Turkic	ēder	saddle

Step	Language	Word	Meaning
1	Turkish	tan	dawn, twilight
2	Ottoman Turkish	طاڭ	—