Alphonsus may refer to:

As a given name

*Any of a number of rulers named

Alfonso Alphons (Latinized ''Alphonsus'', ''Adelphonsus'', or ''Adefonsus'') is a male given name recorded from the 8th century (Alfonso I of Asturias, r. 739–757) in the Christian successor states of the Visigothic Kingdom in the Iberian Peninsula. I ...

* Alphonsus J. Donlon (1867–1923), American Jesuit *

Alphonsus Liguori Alphonsus Maria de Liguori (27 September 1696 – 1 August 1787) was an Italian Catholic bishop and saint, as well as a spiritual writer, composer, musician, artist, poet, lawyer, scholastic philosopher, and theologian. He founded the Congre ...

(1696–1787), Roman Catholic Saint *

Alphonsus Liguori Penney Archbishop Alphonsus Liguori Penney (17 September 1924 – 12 December 2017) was a Canadian Catholic priest who was Archbishop of St. John's from 1979 to 1991. He was born in St. John's, Newfoundland. Sexual abuse scandal The Winter Commission ...

(born 1924), Canadian Roman Catholic priest *

Alphonsus Rodriguez Alphonsus Rodríguez () (25 July 1532 – 31 October 1617) was a Spanish Jesuit religious brother who is venerated as a saint in the Catholic Church. Life and work Rodríguez was the son of a wool merchant. When Peter Faber, one of the o ...

(1532–1617), Spanish Jesuit *

Alphonsus a Sancta Maria Alfonso de Santa María de Cartagena (variants: ''Alfonso de Carthagena'', ''Alonso de Cartagena''; 1384 in Burgos – 1456 in Villasandino) was a Jewish convert to Christianity, a Roman Catholic bishop, diplomat, historian and writer of pre-Re ...

(1396–1456), Spanish historian * Alphonsus de Guimaraens (1870—1921), Brazilian poet * Alphonsus Cassell (1949–2010), Montserratian calypso and soca musician as a surname: *

Petrus Alphonsi Petrus Alphonsi (died after 1116) was a Spanish physician, writer, astronomer and polemicist who was born and raised as a Jew and later in life converted to Christianity in 1106. He is also known just as Alphonsi, and as Peter Alfonsi or Pete ...

(or Petrus Alfonsus) (1062–1110), Spanish Jewish writer other: *

Alphonsus (crater) Alphonsus is an ancient impact crater on the Moon that dates from the pre-Nectarian era. (Older sources state that it is Nectarian in age.) It is located on the lunar highlands on the eastern end of Mare Nubium, west of the Imbrian Highlands, ...

lunar crater {{disambiguation