a girl Friday

a girl/man/person Friday

a person who does many different types of usually not very interesting work in an office

Usage notes: Man Friday is the name of the servant in the book Robinson Crusoe by Daniel Defoe.

The ad said, 'Person Friday required for general office duties'.

Name	Pronounced	Usage
Aniketos	-	Greek, Ancient Greek
Dudu	-	Portuguese
Phobos	FO-bos (English)	Greek Mythology
Jaiden	JAY-dən	English (Modern)
Herod	HER-əd (English)	Biblical
Talya	-	Hebrew