System fonts available for React Native

List of default
fonts sorted
by system.

in example
<Text style={{ fontFamily: 'Iowan Old Style' }}>Custom Font</Text>

Android

normal

notoserif

sans-serif

sans-serif-light

sans-serif-thin

sans-serif-condensed

sans-serif-medium

serif

Roboto

monospace

iOS

San Francisco

Academy Engraved LET

AcademyEngravedLetPlain

Al Nile

AlNile-Bold

American Typewriter

AmericanTypewriter-Bold

AmericanTypewriter-Condensed

AmericanTypewriter-CondensedBold

AmericanTypewriter-CondensedLight

AmericanTypewriter-Light

Apple Color Emoji

Apple SD Gothic Neo

AppleColorEmoji

AppleSDGothicNeo-Bold

AppleSDGothicNeo-Light

AppleSDGothicNeo-Medium

AppleSDGothicNeo-Regular

AppleSDGothicNeo-SemiBold

AppleSDGothicNeo-Thin

AppleSDGothicNeo-UltraLight

Arial

Arial Hebrew

Arial Rounded MT Bold

Arial-BoldItalicMT

Arial-BoldMT

Arial-ItalicMT

ArialHebrew

ArialHebrew-Bold

ArialHebrew-Light

ArialMT

ArialRoundedMTBold

Avenir

Avenir Next

Avenir Next Condensed

Avenir-Black

Avenir-BlackOblique

Avenir-Book

Avenir-BookOblique

Avenir-Heavy

Avenir-HeavyOblique

Avenir-Light

Avenir-LightOblique

Avenir-Medium

Avenir-MediumOblique

Avenir-Oblique

Avenir-Roman

AvenirNext-Bold

AvenirNext-BoldItalic

AvenirNext-DemiBold

AvenirNext-DemiBoldItalic

AvenirNext-Heavy

AvenirNext-HeavyItalic

AvenirNext-Italic

AvenirNext-Medium

AvenirNext-MediumItalic

AvenirNext-Regular

AvenirNext-UltraLight

AvenirNext-UltraLightItalic

AvenirNextCondensed-Bold

AvenirNextCondensed-BoldItalic

AvenirNextCondensed-DemiBold

AvenirNextCondensed-DemiBoldItalic

AvenirNextCondensed-Heavy

AvenirNextCondensed-HeavyItalic

AvenirNextCondensed-Italic

AvenirNextCondensed-Medium

AvenirNextCondensed-MediumItalic

AvenirNextCondensed-Regular

AvenirNextCondensed-UltraLight

AvenirNextCondensed-UltraLightItalic

Bangla Sangam MN

Baskerville

Baskerville-Bold

Baskerville-BoldItalic

Baskerville-Italic

Baskerville-SemiBold

Baskerville-SemiBoldItalic

Bodoni 72

Bodoni 72 Oldstyle

Bodoni 72 Smallcaps

Bodoni Ornaments

BodoniOrnamentsITCTT

BodoniSvtyTwoITCTT-Bold

BodoniSvtyTwoITCTT-Book

BodoniSvtyTwoITCTT-BookIta

BodoniSvtyTwoOSITCTT-Bold

BodoniSvtyTwoOSITCTT-Book

BodoniSvtyTwoSCITCTT-Book

Bradley Hand

BradleyHandITCTT-Bold

Chalkboard SE

ChalkboardSE-Bold

ChalkboardSE-Light

ChalkboardSE-Regular

Chalkduster

Chalkduster

Cochin

Cochin-Bold

Cochin-BoldItalic

Cochin-Italic

Copperplate

Copperplate-Bold

Copperplate-Light

Courier

Courier New

Courier-Bold

Courier-BoldOblique

Courier-Oblique

CourierNewPS-BoldItalicMT

CourierNewPS-BoldMT

CourierNewPS-ItalicMT

CourierNewPSMT

Damascus

DamascusBold

DamascusLight

DamascusMedium

DamascusSemiBold

Devanagari Sangam MN

DevanagariSangamMN

DevanagariSangamMN-Bold

Didot

Didot-Bold

Didot-Italic

DiwanMishafi

Euphemia UCAS

EuphemiaUCAS-Bold

EuphemiaUCAS-Italic

Farah

Futura

Futura-CondensedExtraBold

Futura-CondensedMedium

Futura-Medium

Futura-MediumItalic

Geeza Pro

GeezaPro-Bold

Georgia

Georgia-Bold

Georgia-BoldItalic

Georgia-Italic

Gill Sans

GillSans-Bold

GillSans-BoldItalic

GillSans-Italic

GillSans-Light

GillSans-LightItalic

GillSans-SemiBold

GillSans-SemiBoldItalic

GillSans-UltraBold

Gujarati Sangam MN

GujaratiSangamMN

GujaratiSangamMN-Bold

Gurmukhi MN

GurmukhiMN-Bold

Heiti SC

Heiti TC

Helvetica

Helvetica Neue

Helvetica-Bold

Helvetica-BoldOblique

Helvetica-Light

Helvetica-LightOblique

Helvetica-Oblique

HelveticaNeue-Bold

HelveticaNeue-BoldItalic

HelveticaNeue-CondensedBlack

HelveticaNeue-CondensedBold

HelveticaNeue-Italic

HelveticaNeue-Light

HelveticaNeue-LightItalic

HelveticaNeue-Medium

HelveticaNeue-MediumItalic

HelveticaNeue-Thin

HelveticaNeue-ThinItalic

HelveticaNeue-UltraLight

HelveticaNeue-UltraLightItalic

Hiragino Mincho ProN

Hiragino Sans

HiraginoSans-W3

HiraginoSans-W6

HiraMinProN-W3

HiraMinProN-W6

Hoefler Text

HoeflerText-Black

HoeflerText-BlackItalic

HoeflerText-Italic

HoeflerText-Regular

Iowan Old Style

IowanOldStyle-Bold

IowanOldStyle-BoldItalic

IowanOldStyle-Italic

IowanOldStyle-Roman

Kailasa

Kailasa-Bold

Kannada Sangam MN

KannadaSangamMN

KannadaSangamMN-Bold

Khmer Sangam MN

Kohinoor Bangla

Kohinoor Devanagari

Kohinoor Telugu

KohinoorBangla-Light

KohinoorBangla-Regular

KohinoorBangla-Semibold

KohinoorDevanagari-Light

KohinoorDevanagari-Regular

KohinoorDevanagari-Semibold

KohinoorTelugu-Light

KohinoorTelugu-Medium

KohinoorTelugu-Regular

Lao Sangam MN

Malayalam Sangam MN

MalayalamSangamMN

MalayalamSangamMN-Bold

Marker Felt

MarkerFelt-Thin

MarkerFelt-Wide

Menlo

Menlo-Bold

Menlo-BoldItalic

Menlo-Italic

Menlo-Regular

Mishafi

Noteworthy

Noteworthy-Bold

Noteworthy-Light

Optima

Optima-Bold

Optima-BoldItalic

Optima-ExtraBlack

Optima-Italic

Optima-Regular

Oriya Sangam MN

OriyaSangamMN

OriyaSangamMN-Bold

Palatino

Palatino-Bold

Palatino-BoldItalic

Palatino-Italic

Palatino-Roman

Papyrus

Papyrus-Condensed

Party LET

PartyLetPlain

PingFang HK

PingFang SC

PingFang TC

PingFangHK-Light

PingFangHK-Medium

PingFangHK-Regular

PingFangHK-Semibold

PingFangHK-Thin

PingFangHK-Ultralight

PingFangSC-Light

PingFangSC-Medium

PingFangSC-Regular

PingFangSC-Semibold

PingFangSC-Thin

PingFangSC-Ultralight

PingFangTC-Light

PingFangTC-Medium

PingFangTC-Regular

PingFangTC-Semibold

PingFangTC-Thin

PingFangTC-Ultralight

Savoye LET

SavoyeLetPlain

Sinhala Sangam MN

SinhalaSangamMN

SinhalaSangamMN-Bold

Snell Roundhand

SnellRoundhand-Black

SnellRoundhand-Bold

Symbol

Tamil Sangam MN

TamilSangamMN-Bold

Telugu Sangam MN

Thonburi

Thonburi-Bold

Thonburi-Light

Times New Roman

TimesNewRomanPS-BoldItalicMT

TimesNewRomanPS-BoldMT

TimesNewRomanPS-ItalicMT

TimesNewRomanPSMT

Trebuchet MS

Trebuchet-BoldItalic

TrebuchetMS-Bold

TrebuchetMS-Italic

Verdana

Verdana-Bold

Verdana-BoldItalic

Verdana-Italic

Zapf Dingbats

ZapfDingbatsITC

Zapfino

Source: https://github.com/react-native-training/react-native-fonts