Here is a brief listing of those who passed away in the calendar year 2021.
There are two separate tables-for Test players and for others. The others include prominent FC and ODI players, female cricketers, journalists, administrators and umpires. The choice here is more subjective, depending on how well they appeared to be known,
It is interesting to see a number of players who lived to be 100 or more, including Eileen Ash who crossed 110.


References-Cricinfo, Wikipedia