[[Berkas:Coat of Arms Ordinariate of Our Lady of the Southern Cross.png|jmpl|ka|Perwakilan alternatif dari lambang Ordinariat tersebut]]
'''Ordinariat Personal Maria Bunda Salib Selatan''' adalah sebuah [[ordinariat personal]] Gereja Katolik Roma utamanya di teritorial [[Konferensi WlaigerejaWaligereja Australia]] untuk kelompok umat Anglikan yang menginginkan persekutuan penuh dengan Gereja Katolik di Australia dan Asia.<ref name="cathherald">{{cite news | last = Greaves | first = Mark | title = Holy See establishes ordinariate in Australia | newspaper = Catholic Herald | date = 15 June 2012 | url = http://www.catholicherald.co.uk/news/2012/06/15/holy-see-establishes-ordinariate-in-australia/ | accessdate = 16 June 2012}}</ref> Sebagai ordinariat personal, wilayah gerejawi tersebut merupakan subyek langsung dari [[Tahta Suci]] di Roma.<ref name=gci>{{cite web|title=Personal Ordinariate of Our Lady of the Southern Cross|url=http://www.gcatholic.org/dioceses/diocese/sout0.htm|work=All Dioceses|publisher=GCatholic.org|accessdate=20 September 2012}}</ref> Motto ordinariat tersebut adalah ''Mea Gloria Fides'' (Imanku adalah Kejayaanku)<ref name=arms>{{cite web|title=Arms for Ordinariate of Our Lady of the Southern Cross|url=https://frstephensmuts.wordpress.com/2012/06/16/arms-for-ordinariate-of-our-lady-of-the-southern-cross|publisher=Fr Stephen Smuts|accessdate=21 July 2017}}</ref><ref name=>{{cite web|title=Coat of Arms of the Personal Ordinariate of Our Lady of the Southern Cross|url=https://ordinariateexpats.wordpress.com/2012/06/19/coat-of-arms-of-the-personal-ordinariate-of-our-lady-of-the-southern-cross/|date=19 June 2012|accessdate=21 July 2017}}</ref>.
