The short answer
In many Australian churches, the terms sponsor and godparent are used interchangeably. In the Catholic tradition, however, they carry distinct meanings depending on the context of the baptism.
What is a baptism sponsor?
A sponsor is the formal term used in Catholic canon law. Sponsors make the baptismal promises on behalf of an infant and commit to supporting the child's faith formation throughout life.
The Church requires at least one sponsor who is a confirmed, practising Catholic. A second sponsor may be included, provided they are a baptised Christian from another denomination. In this case, the second person is referred to as a Christian witness rather than a full sponsor.
What is a godparent?
Godparent is the more familiar, everyday term for the same role. Most Australian families use godparent naturally in conversation, on invitations, and in ceremony programs.
The godparent title carries warmth and ongoing relational meaning beyond the ceremony itself. It is the name that stays with the relationship for life.
Are they the same person?
Yes. In practice, your child's godparent and their canonical sponsor are the same individual. The Church uses sponsor in official documents and rites. Families use godparent in everything else.
How many sponsors or godparents can a child have?
Catholic canon law permits one or two sponsors. If two are chosen, one must be male and one female. Additional people may be invited to stand with the family during the ceremony in a supportive capacity, though they do not hold the canonical sponsor role.
For non-denominational or civil naming ceremonies, there are no formal restrictions. Families may choose as many godparents as they wish.
What to tell your guests
Most Australian families use godparent on invitations and in ceremony programs regardless of denomination. If your priest or celebrant uses the word sponsor during the rite, guests will understand it refers to the same person they know as godparent.
A note on documentation
The baptism certificate and parish register will typically record the sponsor's name in the official sense. It is worth confirming with your priest or celebrant which name will appear on the certificate so families can plan keepsakes and gifts accordingly.