From Fedora Project Wiki

Default in @fonts

font package explanation needs review
aajohan-comfortaa-fonts design-suite ?
abattis-cantarell-fonts Gnome
dejavu-sans-fonts Western
dejavu-sans-mono-fonts Western
dejavu-serif-fonts Western
google-noto-emoji-color-fonts Emoji
google-noto-sans-cjk-ttc-fonts CJK
google-noto-sans-gurmukhi-fonts Punjabi
google-noto-sans-sinhala-vf-fonts Sri Lanka
jomolhari-fonts Bhutanese
julietaula-montserrat-fonts design-suite ?
khmer-os-system-fonts Cambodia
liberation-mono-fonts office
liberation-sans-fonts office
liberation-serif-fonts office
lohit-assamese-fonts Assamese
lohit-bengali-fonts Bengali +
lohit-devanagari-fonts Hindi +
lohit-gujarati-fonts Gujarati
lohit-kannada-fonts Kannada
lohit-odia-fonts Odia
lohit-tamil-fonts Tamil
lohit-telugu-fonts Telugu
paktype-naskh-basic-fonts Arabic
pt-sans-fonts Cyrillic ?
sil-abyssinica-fonts Ethopia
sil-mingzat-fonts Lepcha not supported in fontconfig
sil-nuosu-fonts Sichuan Yi
sil-padauk-fonts Burmese
smc-meera-fonts Malayalam
stix-fonts Math
thai-scalable-waree-fonts Thailand

cf https://tagoh.fedorapeople.org/fonts/status/34.html

Other WS default installed fonts

based on Fedora-Workstation-Live-x86_64-34-20210408.n.0

font package explanation needs review
adobe-source-code-pro-fonts @gnome-desktop
gdouros-symbola-fonts
google-carlito-fonts LO?
google-droid-sans-fonts ghostscript
ht-caladea-fonts LO?
julietaula-montserrat-base-web-fonts
libreoffice-opensymbol-fonts LO?
urw-base35-bookman-fonts
urw-base35-c059-fonts
urw-base35-d050000l-fonts
urw-base35-fonts
urw-base35-gothic-fonts
urw-base35-nimbus-mono-ps-fonts
urw-base35-nimbus-roman-fonts
urw-base35-nimbus-sans-fonts
urw-base35-p052-fonts
urw-base35-standard-symbols-ps-fonts
urw-base35-z003-fonts

Langpacks fonts

cf https://src.fedoraproject.org/rpms/langpacks/blob/f34/f/langpacks.spec