Yes, you can refinance your home loan and, in the process, merge or consolidate your personal loan and home loan. By doing so, you can lower the number of debts you have, and you may also reduce the total interest you have to pay.
However, you should consult a financial advisor or a mortgage broker to confirm that you are decreasing your total outstanding debt, including interest payments. The repayment term for a home loan can be much longer than that for a personal loan, and by merging the two, you could be repaying a higher amount over the full term.