How do you say welcome me in Swahili?

There isn't a direct translation of "welcome me" in Swahili. The closest you can get is:

Karibu! (This means "Welcome!" and is used to greet someone arriving)

You can also say:

Nimefurahi kukukaribisha! (This means "I'm happy to welcome you!")

To make it more personal, you could say:

Karibu sana! (This means "Welcome very much!")

Karibu nyumbani! (This means "Welcome home!")

These phrases are used to welcome someone, and they convey a similar sentiment to "welcome me."