How to handle situations when co-workers laugh at you in meetings?

Double down and laugh at yourself.

It neutralizes any awkwardness and kills the joke immediately.

Use humor to your advantage. nothing they say can hurt you.

It very much depends on the circumstances. Was there something funny? Were they insulting you personally, or professionally?

Generally, though, I think a good response would include staying respectful of others and taking responsibility for your own actions. Some combination of confidence, humility, and grace.

Uh, sorry that happened to you? Were they laughing at your joke? Or did something unprofessional happen?

Are you able to provide some details?

I'd say it depends on the situation, was it a good-natured friendly ribbing or were they mocking something personal about you like your looks or something?

Are there other persons in the meeting?

Please elaborate. How did this happen?