A person who travels from place to place —

A person who travels from place to place — Nomad.

Options,
ক) Immigrant:
English meaning: a person who has come to live permanently in a different country from the one they were born in.
Bangla meaning: বহিরাগত; অভিবাসী।

খ) Nomad
English meaning: a member of a group of people who move from one place to another rather than living in one place all of the time.
Bangla meaning: স্থায়ী আবাসহীন; একস্থান থেকে অন্যস্থানে নিরন্তর পরিভ্রমণশীল কোনো উপজাতির সদস্য; যাযাবর; বেদে।

গ) Mendicant:
English meaning: someone, especially a member of a religious group, who lives by asking people they do not know for money.
Bangla meaning: ভিক্ষুক; ভিক্ষারত; ভিখারিসুলভ।

ঘ) Hermit:
English meaning: a person who lives alone and apart from the rest of society, especially for religious reasons.
Bangla meaning: (বিশেষত খ্রিস্টধর্মের আদিযুগে) নির্জনবাসী ব্যক্তি; তপস্বী।

Source: Cambridge, Oxford & Accessible Dictionary.