Listen to the German pronunciation of Pamela. The speaker is a native speaker of Standard German from Schleswig-Holstein / Northern Germany:
Typically born between 1960 and 1980
The English poet Sir Philip Sidney (1554-1586) invented the name for his novel 'The Countess of Pembroke's Arcadia'
One theory is that he intended it to derive from Greek pān = 'all' and Greek méli = 'honey' or pam-mélās = 'all black'