Dr Ackson will replace Job Ndugai, who resigned on January 6 over statements he made questioning the Dar’s borrowing.
Diaspora voter registration will run from January 21 to February 6, and those visiting Kenya can also register in Nairobi.
Last year, Kenya received 870,465 tourists compared to 567,848 in 2020.
Sudan-Ethiopia relations have been strained by rising tensions.
The ambassador, Mr Luca Attanasio, was attacked by armed gunmen who also killed his bodyguard and his driver as they drove on a road considered...