( The TH in this name is pronounced like 'th' in 'thing'. The L is pronounced like 'l'in 'lung'. )
See also the link Janaka.
Mithila is the name of capital city of Videha province. Its rulers are generally referred to as Janaka, though they have their names proper. The region is associated with Raama's story, as his consort Seetha was daughter of Videha ruler, Seeradhvaja, usually known as Janaka. These kings were known to be great scholars of Phylosophy.
Besides Raamaayanam, Mahaabhaaratham and many Puraanams mention the name of Videha, Janaka and Mithila.
In ashvamedha parva, Janaka was mentioned in connection with a phylosophical anecdote.
"After praying to Naaraayana, Nara, Sarasvathi and Vyaasa, then one should read the Jayam."
DEDICATED TO MY DEAR NIECE VYSHNAVI KRISHNA