Misintroduce

The first thing I did was to misintroduce an engineer to somebody else. I never did get all the engineers straightened out — they weren't in L & S.

Source: wiktionary

Archaeology has for years been misintroduced as a treasure-hunting, collecting, object-oriented entertainment. As a result, the public has become so object oriented and its misconceptions about the real business of archaeology are now so twisted by this object orientation, that deprogramming and behavior change teaching are now necessary.

Source: wiktionary

Teachers of Donne's poetry should take notice of the play, not simply because it features a formidable seventeenth-century scholar as its protagonist, but because it misintroduces the Holy Sonnets — and by extension, John Donne to audiences who might not have been familiar with them.

Source: wiktionary

If you misintroduce someone, you could try saying something like, 'I apologize....He/she is Mr/Ms Thakur'. Remember that it is better to misintroduce someone than not to introduce at all.

Source: wiktionary