Question

finger which is used to point out someone is called

Answer 1

Index is the name that used to point out someone.

Apart from this, the five fingers has it separate names but when point out someone, we use only index finger.

It is located next to thumb and forefinger.

It is also known as second digit of human hand and uses it often.

Answer 2

Index finger.

The index finger (also referred to as forefinger, first finger, pointer finger, trigger finger, digitus secundus, digitus II, and many other terms), is the first finger and the second digit of a human hand. It is located between the first and third digits, between the thumb and the middle finge