cherokee
In Tsalagi (Cherokee), "hawa" means "goodbye" or "see you later." It is commonly used as a farewell greeting.
A synonym for Tsalagi is Cherokee.
tsalagi means "The people".
DAhh-ree-KahAhhh (as a simple phonetic translation in Tsalagi). If you are asking what the name would mean, or how it would translate into Tsalagi; then sorry to say it won't.
In Cherokee (tsalagi) hawa is 'ok' in the eastern band. Western band dialect is howa.
Tsalagi
It does not mean anything. "Christian" or "European" names like that may mean something in the history of that language, but it is not a Cherokee (Tsalagi) word so it does not mean anything.
"Tsalagi"
In Tsalagi language, the name Megan is spelled as ᎺᎦᎾ (Me-ga-ni).
The Tsalagi word for family is Si da ne lv hi. It is pronounced she-dah-nay-luh'-he. You can hear it spoken on Cherokee.org under the "Culture" tab.
I normally go to Cherokee.org and use their word list. But Tsalagi has many dialects so make sure you know which one you are learning. vv tsalagi dikaneisdi tsigataha. aya gesvi gawonisgi asgoli asgaya. :D
It does not mean anything. "Christian" or "European" names like that may mean something in the history of that language, but it is not a Cherokee (Tsalagi) word so it does not mean anything.