- Source: Van Royen
- Jan Herman van Roijen
- Perjanjian Roem-Roijen
- Willebrord Snellius
- Dendrobium habbemense
- Orang Daya
- Konferensi Meja Bundar
- Suku Smoung
- Immanuel Tremellius
- Suku Ogan
- Fakultas Farmasi Universitas Gadjah Mada
- Van Royen
- Willebrord Snellius
- Heleen van Royen
- David van Royen
- Adriaan van Royen
- Marjon van Royen
- Pieter van Royen
- Arcadia (TV series)
- Willem Frederiksz van Royen
- Rudolph Snellius
Van Royen or Van Roijen is a Dutch toponymic surname. "Rooij" or "Roij" was a local term for many towns ending with "rode" or "roij", like Nistelrode, Sint-Oedenrode, Stramproy and Wanroij. This suffix itself means "a clearing made by men". Notable people with the surname include:
Adriaan van Royen (1704–1779), Dutch physician and botanist
Heleen van Royen (born 1965), Dutch novelist and columnist
Herman van Roijen (1905–1991), Dutch diplomat and politician, Minister of Foreign Affairs in 1946
Marjon van Royen (born 1957), Dutch journalist and foreign news correspondent
Willem Hendrik Wilhelmus van Royen (1672–1742), Dutch game still life and animal genre painter
Willem Frederiksz van Royen (c.1645–1723), Dutch still life and flower painter
Snel van Royen
Rudolph Snel van Royen (1546–1613), Dutch linguist and mathematician
Willebrord Snel van Royen (1580–1626), Dutch astronomer and mathematician, son of Rudolph
See also
Van Rooyen and Van Rooij, surnames of the same origin