Castoro

Designed by Tiro Typeworks, John Hudson, Paul Hanslow, Kaja Słojewska

1 weights • Version 20 • On Google Fonts since 2020 • Popularity #545

Quick Summary

2

Styles · incl. italic

400-400

Weight Range

Static

Not variable

2

Languages / Subsets

Category
serif
Best for
display
Scripts
Latin
Origin
Vancouver, Canada
License
SIL Open Font License
Last updated
Sep 16, 2025

© 2020 The Castoro Project Authors

The quick brown fox

32px

About Castoro Fonts

Castoro began as a synthesis of aspects of assorted Dutch types from the 16–18th Centuries and was initially made for the Indic fonts that Tiro produced for Harvard University Press. The version released as Castoro retains the extensive diacritic set for transliteration of South Asian languages and additional characters for an increased number of European languages.

Castoro is named for the North American beaver, Castor canadensis. Robust serif text types with extensive language and typographic layout support are sometimes referred to as 'workhorse' types. Castoro may be thought of as a busy beaver.

The roman was designed by John Hudson, and the italic with his Tiro colleague Paul Hanslow, assisted by Kaja Słojewska.

To contribute, see github.com/TiroTypeworks/Castoro.

Who Designed Castoro?

Tiro Typeworks portrait

Tiro Typeworks

Tiro Typeworks is a small type foundry specialising in custom fonts for multilingual publishing and computing. Tiro’s clients include Adobe, Apple, Brill, Google, Harvard University Press, Microsoft, the STI Pub consortium, and other specialist publishers and scholarly organisations.

John Hudson portrait

John Hudson

John Hudson is a Canadian type designer and font maker, and co-founder of Tiro Typeworks (1994).

Paul Hanslow portrait

Paul Hanslow

Paul Hanslow is an Australian born typeface designer, currently working for Tiro Typeworks in Vancouver, Canada.

Kaja Słojewska portrait

Kaja Słojewska

Kaja Słojewska is a graphic-turned-typeface designer, currently based in Vancouver, Canada. As Nomad Fonts, Kaja is working with foundries to expand typeface families, produce typefaces, and create custom fonts.

Google FontsSource Code

Similar serif Fonts

serif
12 WeightsVARIt

Playfair Display

The quick brown fox jumps over the lazy dog

Claus Eggers Sørensen

v40

serif
9 WeightsVAR

Roboto Slab

The quick brown fox jumps over the lazy dog

Christian Robertson

v36

serif
14 WeightsVARIt

Merriweather

The quick brown fox jumps over the lazy dog

Sorkin Type

v33

serif
4 WeightsIt

Tinos

The quick brown fox jumps over the lazy dog

Steve Matteson

v25

serif
8 WeightsVARIt

Lora

The quick brown fox jumps over the lazy dog

Cyreal

v37

serif
18 WeightsVARIt

Noto Serif

The quick brown fox jumps over the lazy dog

Google

v33

Need to Find Similar Fonts from an Image?

Use our What The Google Font Finder to identify and find similar Google Fonts from images, screenshots, logos, or design mockups.

Use Font Finder Tool