Surname Tielen (Tielen 
) , around the globe, is a rare family name. The cognomen Tielen is habitual in Netherlands, where it is quite a rare surname, Belgium, and Bulgaria, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Western Europe, particularly Netherlands, Belgium, and Germany. Much less frequently, Tielen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tielen | Brazil, Netherlands, Belgium, Germany, Bulgaria |
| johannes tielen Dutch Righteous Among the Nations, NL (b. 1906) |
|
|
| maria tielen Dutch Righteous Among the Nations, NL (b. 1907) |
|
|
|
judith tielen Dutch politician, NL (b. 1972) |
|
|
erika van tielen Belgian female tv-host, BE (b. 1983) |
|
| daniel tielen Australian karateka |
|
|
| mirjam tielen researcher |
|
|
| heidi van tielen Belgian radio host, BE (b. 1985) |
|
|
| fernand tielen |
|
|
| michael van tielen Dutch YouTuber, NL (b. 1996) |
|