Olivér Recommended namedays: 05 March., 01 July., 11 July., 21 November. Number of birth registrations: View
Oszkár Recommended namedays: 03 February., 03 March., 31 July., 01 December. Number of birth registrations: View
Ottó Recommended namedays: 16 January., 23 February., 23 March., 02 July., 22 September., 18 November. Number of birth registrations: View