Süderlügum Sønder Løgum
Municipality
Bahnhof Suderlugum
Flag Coat of arms
Location of Süderlügum Sønder Løgum within Nordfriesland district
Süderlügum Sønder Løgum Show map of Germany Süderlügum Sønder Løgum Show map of Schleswig-Holstein
Coordinates: 54°52′N 8°55′E / 54.867°N 8.917°E / 54.867; 8.917
Country	Germany
State	Schleswig-Holstein
District	Nordfriesland
Municipal assoc.	Südtondern
Government
• Mayor	Rainer Eggers (CDU)
Area
• Total	26.59 km2 (10.27 sq mi)
Elevation	14 m (46 ft)
Population  (2022-12-31)[1]
• Total	2,424
• Density	91/km2 (240/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	25923
Dialling codes	0 46 63
Vehicle registration	NF
Website	www.suederluegum.de

Süderlügum (Danish: Sønder Løgum; Mooring North Frisian: Läigem or Sööderläigem; Wiedingharde North Frisian: Leegem) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany. It is situated near the border with Denmark, approximately 35 km west of Flensburg, and 7 km southeast of Tønder.

Süderlügum is part of the amt (collective municipality) of Südtondern.

• Kinderbetreuung Friesenknirpse
• Ludwig-Andresen-Schule Tondern
• Grundschule Süderlügum

• Pflegepartner Südtondern - Residenz an der Düne
• Hausarztpraxis Dr. Büchner Süderlügum
• Zahnarztpraxis Marc Ziriakus
• Jette Henning - Dein Weg zu Dir - Praxis für Psychotherapie und Hypnose

Süderlügum lies on the Marsh Railway and offers connections to Niebüll and Tondern.