John O'Donovan (scholar)
[arz] جون اودونوفان
[br] Seán Ó Donnabháin
[ca] John O'Donovan
[es] John O'Donovan
[eu] John O'Donovan
[fr] John O'Donovan
[ga] Seán Ó Donnabháin
[it] John O'Donovan (studioso)
[ru] О’Донован, Джон