How do you say may matutulugan ba ako dyan in English?

The literal translation of "May matutulugan ba ako dyan" is "Can I sleep there?"

However, depending on the context, you could also say:

* "Is there a place for me to sleep there?"

* "Can I stay the night there?"

* "Do you have a spare bed/room?"

* "Would you mind if I slept over?"

The best way to phrase it depends on the situation and your relationship with the person you're asking.