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Name change after marriage

k.h.p.

VIP Member
Mar 1, 2019
8,810
2,249
Canada
If you want to take your husband's name on a driver's license or health card, all you need to do is go to a Service Ontario centre with a marriage certificate. They will change them for you. You don't need to go through the process of a name change. Those pieces of ID can be used to change everything else.

It's called "assuming" a married name. The only supporting documentation you need is your marriage certificate. See here: https://www.ontario.ca/page/change-your-last-name

Electing to change your name changes everything, including your birth records.