All Octicons
comment
Octicon sizes navigation
React
import {CommentIcon} from '@primer/octicons-react' <CommentIcon size={24} />
Rails
<%= render(Primer::Beta::Octicon.new(:comment, size: :medium)) %>
Jekyll
{% octicon comment height:24 %}
Figma
This icon is called comment-24
in Primer's Octicons library.