Meaning & origin
Where it comes from
Cosin is a form of Cosyn. Cosyn comes from Norman.
Adapted from Wiktionary (CC BY-SA 4.0)
Cosin’s family of names
In Middle English usage, Cosin as a surname has a related form in Cosyn. In English usage, Cosin as a surname has a related form in COUSIN. In English usage, Cosin as a surname has a related form in COUSINS.
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Nicknames & forms 5
Diminutives, pet forms, short forms and variants used alongside the name.
Similar names
If you love Cosin, these share its style, era, origin or sound, from outside its own family.