Dympna Is A Feminine Name Of Irish Origin. Meaning “fit Or Eligible,” This Lovely Name Is A Variation Of The Traditional Gaelic Moniker Damhnait. Those Familiar With Patron Saints Will Recognize This Name From St. Dympna, The Patron Saint Of The Mentally Ill. With An Intriguing Heritage And An Adorable Sound, Dympna Would Be A Wonderful Pick For Your Little Princess!