{"id":7463,"date":"2021-04-06T08:00:00","date_gmt":"2021-04-06T07:00:00","guid":{"rendered":"https:\/\/meic.cymru\/?p=7463"},"modified":"2025-11-14T15:15:45","modified_gmt":"2025-11-14T15:15:45","slug":"cofia-rhaid-cofrestru-i-bleidleisio","status":"publish","type":"post","link":"https:\/\/meic.cymru\/cy\/2021\/04\/06\/cofia-rhaid-cofrestru-i-bleidleisio\/","title":{"rendered":"COFIA \u2013 Rhaid Cofrestru i Bleidleisio"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Mae etholiadau\u2019r Senedd yn hanesyddol eleni gan mai dyma\u2019r tro cyntaf i rai 16 ac 17 oed gael hawl i bleidleisio. Oeddet ti\u2019n gwybod bod angen cofrestru i bleidleisio o flaen llaw er mwyn cael llais yn y bleidlais mis Mai?<\/h2>\n\n\n\n<p>Oes gen ti farn ar yr hyn sydd yn digwydd yng Nghymru? Yna bydd pleidleisio yn rhoi llais i ti. Mae dy bleidlais yn bwysig, hyd yn oed os nad yw\u2019r person neu\u2019r blaid rwyt ti\u2019n pleidleisio amdanynt yn ennill. Mae demograffeg (ystadegau am grwpiau penodol) yn cyfrif, felly os, er esiampl, bydd llawer o bobl ifanc yn cofrestru i bleidleisio mae posib y bydd gwleidyddwyr yn creu polis\u00efau am bethau sydd yn bwysig iddyn nhw. Os nad oes llawr o bleidleiswyr ifanc yna gwell fydda ganolbwyntio ar ddemograffeg arall, gyda blaenoriaethau gwahanol.<\/p>\n\n\n\n<p>Sicrha dy fod di\u2019n cael dy gyfrif a chofrestru i bleidleisio cyn y dyddiad cau.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/Register-to-vote-4.png\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/Register-to-vote-4-300x300.png\" alt=\"\" class=\"wp-image-4155\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Erbyn pryd ydw i\u2019n gorfod cofrestru?<\/h3>\n\n\n\n<p>Os wyt ti eisiau pleidleisio yn etholiadau\u2019r Senedd, bydd agen cofrestru i bleidleisio cyn 11:59yh, dydd Llun, 19 Ebrill. Os nad wyt ti, yna ni fyddi di\u2019n cael cymryd rhan. Mae\u2019n rhaid bod dros 16 oed ar ddiwrnod yr etholiad (6ed Mai) ac yn byw yng Nghymru i bleidleisio.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sut ydw i\u2019n cofrestru?<\/h3>\n\n\n\n<p>Mae\u2019r broses yn hawdd iawn. Mae posib gwneud ar-lein mewn ychydig funudau. Bydd angen dy Rif Yswiriant Gwladol, ond paid poeni os nad wyt ti wedi cael un eto, mae posib cofrestru o hyd.&nbsp;<a href=\"https:\/\/www.gov.uk\/cofrestru-i-bleidleisio\" target=\"_blank\" rel=\"noreferrer noopener\">Cofrestra yma<\/a>.<\/p>\n\n\n\n<p>Os byddai\u2019n well gen ti gwblhau\u2019r ffurflen ar bapur yn hytrach nag ar-lein, yna bydd angen argraffu\u2019r ffurflen&nbsp;<a href=\"https:\/\/www.gov.uk\/government\/publications\/register-to-vote-if-youre-living-in-the-uk\" target=\"_blank\" rel=\"noreferrer noopener\">yma<\/a>&nbsp;a\u2019i yrru i\u2019r&nbsp;<a href=\"https:\/\/www.gov.uk\/contact-electoral-registration-office\" target=\"_blank\" rel=\"noreferrer noopener\">Swyddfa Cofrestru Etholiadol lleol.<\/a><\/p>\n\n\n\n<p>Dim ond unwaith sydd angen cofrestru i bleidleisio, ond os ydy dy enw, cyfeiriad neu genedligrwydd yn newid, bydd angen cofrestru eto.<\/p>\n\n\n\n<p>Os wyt ti\u2019n ansicr os wyt ti wedi cofrestru eisoes, yna mae posib gwirio wrth gysylltu \u00e2\u2019r Swyddfa Cofrestru Etholiadol Lleol.&nbsp;<a href=\"https:\/\/www.gov.uk\/contact-electoral-registration-office\" target=\"_blank\" rel=\"noreferrer noopener\">Clicia yma i chwilio<\/a>. Mae posib cysylltu \u00e2 nhw hefyd os wyt ti angen cymorth i gofrestru,<\/p>\n\n\n\n<p><a href=\"https:\/\/assets.publishing.service.gov.uk\/government\/uploads\/system\/uploads\/attachment_data\/file\/759253\/cymEasy-Read-Guide-to-Registering-to-Vote.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Mae yna ganllaw hawdd i\u2019w darllen am gofrestru i bleidleisio yma.<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium is-style-rounded\"><a href=\"https:\/\/www.meiccymru.org\/voting-in-the-senedd-elections-what-why-and-how\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/woman-placing-ballot-box-300x225.jpg\" alt=\"Woman's hands placing vote in ballot box\" class=\"wp-image-4066\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Gwybodaeth bellach<\/h3>\n\n\n\n<p>Mae llawer o wybodaeth a fideos am yr etholiad ar gael ar dudalennau&nbsp;<a href=\"https:\/\/senedd.cymru\/ymweld-a-ni\/addysg-ac-ymgysylltu-a-phobl-ifanc\/pleidlais-16\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pleidlais 16<\/a>&nbsp;a&nbsp;<a href=\"https:\/\/senedd.cymru\/etholiad\/\" target=\"_blank\" rel=\"noreferrer noopener\">Defnyddia Dy Lais<\/a>&nbsp;Senedd Cymru.<\/p>\n\n\n\n<p>Mae gennym erthygl gyda gwybodaeth am fanylion etholiadau\u2019r Senedd,\u00a0<a href=\"https:\/\/www.meiccymru.org\/cym\/pleidleisio-yn-etholiadaur-senedd-beth-pam-a-sut\/\" target=\"_blank\" rel=\"noreferrer noopener\">clicia yma.<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mae etholiadau\u2019r Senedd yn hanesyddol eleni gan mai dyma\u2019r tro cyntaf i rai 16 ac 17 oed gael hawl i bleidleisio. Oeddet ti\u2019n gwybod bod angen cofrestru i bleidleisio o flaen llaw er mwyn cael llais yn y bleidlais mis Mai? Oes gen ti farn ar yr hyn sydd yn digwydd yng Nghymru? Yna bydd [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3778,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1655,1615],"tags":[4094,4095,4096,4097,4098,1876,2825,4004,4099,4100,4101,4102,4103,4006,1870,4104],"class_list":["post-7463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hawliau","category-pleidleisio-cyfraith-a-hawliau","tag-cofrestru","tag-etholiadau","tag-etholiadaur-senedd","tag-gwleidydd","tag-gwleidyddion","tag-hawliau","tag-llywodraeth-cymru","tag-pleidlais","tag-pleidlais-16-a-17","tag-pleidlais-ifanc","tag-pleidlais-pobl-ifanc","tag-pleidlais16","tag-pleidlais17","tag-pleidleisio","tag-rights-cy","tag-senedd-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>COFIA \u2013 Rhaid Cofrestru i Bleidleisio - Meic<\/title>\n<meta name=\"description\" content=\"Os nad wyt ti wedi pleidleisio o&#039;r blaen, wyt ti&#039;n gwybod bod angen cofrestru i bleidleisio o flaen llaw i gael llais yn y bleidlais mis Mai.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meic.cymru\/cy\/2021\/04\/06\/cofia-rhaid-cofrestru-i-bleidleisio\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"COFIA \u2013 Rhaid Cofrestru i Bleidleisio - 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