Mainer Family History
Mainer Name Meaning
English: variant of Mayner a cognate of 1 above. This form of the surname has died out in Britain. German and Spanish: from the ancient Germanic personal name Maginhari (Middle English Mainer) composed of the elements magin ‘strength might’ + hari heri ‘army’. This surname is rare in Germany.
Source: Dictionary of American Family Names 2nd edition, 2022