Collinson Charleton Aylmer (6 February 1884 – 12 July 1964)[1] was an English amateur golfer.

[2] Aylmer reached the final of the Amateur Championship in 1910, beating Harold Hilton 4&3 in the semi-final.

[3] However he lost heavily to John Ball in the final.

[4] He met Hilton again in a 1913 semi-final, losing by 1 hole.

[5] Aylmer was secretary to a number of golf clubs.