[River] Clunn (Topographic feature). Variant of head-name Clown / Clown
Grid Reference: ST 06600 82500. Parish: Llantrisant, Glamorgan
When recorded: 1699. Primary Source: Parochialia 3. Secondary Source: none

Afon Clun (Unclassified).
Grid Reference: ST 04696 82295. Parish: Llantrisant, Glamorgan
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cae clun (Field).
Grid Reference: SN 77223 36584. Parish: Llandingad Without, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Clun (Field).
Grid Reference: SN 46641 56365. Parish: Dihewyd, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae clun coch (Field).
Grid Reference: SN 79545 32558. Parish: Llandingad Without, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae clun coch issa (Field).
Grid Reference: SN 79508 32782. Parish: Llandingad Without, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae clun coch ucha (Field).
Grid Reference: SN 79609 32731. Parish: Llandingad Without, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae clun garrw (Field).
Grid Reference: SN 79026 32738. Parish: Llandingad Without, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Clun perchill East (Field).
Grid Reference: SN 61135 15636. Parish: Llandybie, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Clun perchill west (Field).
Grid Reference: SN 61067 15506. Parish: Llandybie, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin