Formerly, top-ranked batsman, Virat Kohli gained two places to reach 17th and Mahendra Singh Dhoni, seven places to 56th.
Fast bowler Jasprit Bumrah (up 12 places to 15th) and left-arm spinner Krunal Pandya (up 18 places to a career-best 43rd) also advanced.
Maxwell and Zazai gained after superb shows with the bat in their series against India and Ireland, respectively.
Maxwell, top-ranked in the format a year ago, gained two slots to reach third position after scores of 56 and 113 not out that helped Australia complete a 2-0 victory in India, Kangaroos' first series win in over a decade against the winners of inaugural ICC Men's T20 World Cup in 2007.
Hazratullah gained 31 places to reach a career-best seventh position after aggregating 204 runs in the 3-0 series victory, that included an incredible 162 not out, the second highest score in T20Is.
After his stunning 162* in Dehradun, @zazai_3 rockets 31 places into the top ten of the @MRFWorldwide men's T20I batting rankings! 👏https://t.co/1w0XsMaRs8
— ICC (@ICC) February 28, 2019 " class="align-text-top noRightClick twitterSection" data="
">After his stunning 162* in Dehradun, @zazai_3 rockets 31 places into the top ten of the @MRFWorldwide men's T20I batting rankings! 👏https://t.co/1w0XsMaRs8
— ICC (@ICC) February 28, 2019After his stunning 162* in Dehradun, @zazai_3 rockets 31 places into the top ten of the @MRFWorldwide men's T20I batting rankings! 👏https://t.co/1w0XsMaRs8
— ICC (@ICC) February 28, 2019