Rayner Memorial Clock Tower

{{Use dmy dates|date=April 2022}}

{{Infobox historic site | name = Rayner Memorial Clock Tower| native_name = | image = Llangefni clock tower.jpeg| image_size = 180| caption = Rayner Memorial Clock Tower| locmapin = | map_width = | map_caption =

| coordinates = {{coord|53.255772|-4.310752|scale:2000|display=inline,title}}

| location = Bulkeley Square, Llangefni, Isle of Anglesey, Wales| area = | elevation = | formed = | founded = | built = 1902| built_for = In memory of George Pritchard Rayner| demolished = | rebuilt = | restored = | restored_by = | architect = John Douglas| architecture = Gothic Revival| visitation_num = | visitation_year = | governing_body = | designation1 = Grade II| designation1_offname = | designation1_type = | designation1_criteria = | designation1_date = 10 November 1986| delisted1_date = | designation1_parent = | designation1_number = {{National Historic Assets of Wales|num=5739|short=yes}}| designation1_free1name = | designation1_free1value = | designation1_free2name = | designation1_free2value = | designation1_free3name = | designation1_free3value = | designation2 = | designation2_offname = | designation2_type = | designation2_criteria = | designation2_date = | delisted2_date = | designation2_parent = | designation2_number = | designation2_free1name = | designation2_free1value = | designation2_free2name = | designation2_free2value = | designation2_free3name = | designation2_free3value = }}

The Rayner Memorial Clock Tower stands in front of the Town Hall in Bulkeley Square, Llangefni, Isle of Anglesey, Wales. It is designated by Cadw as a Grade II listed building.{{National Historic Assets of Wales|num=5739 |desc=Town Clock |grade=II |access-date=2 April 2019}}