Houtdijken is a hamlet in the Dutch province of Utrecht. It is a part of the municipality of Woerden, and lies about 4 km northeast of Woerden.
{{Infobox settlement | name = Houtdijken | settlement_type = Hamlet | other_name = | native_name = | native_name_lang = nl | image_skyline = File:Houtdijken, het kortere deel van het buurtschap naast de Ingenieur Enschedeweg.jpg | image_alt = | image_caption = View on Houtdijken | image_flag = | image_shield = | nickname = | motto =
| pushpin_map = | pushpin_label_position = | pushpin_map_caption = Location in the Netherlands | subdivision_type = Country | subdivision_name = Netherlands | subdivision_type1 = Province | subdivision_name1 = Utrecht | subdivision_type2 = Municipality | subdivision_name2 = Woerden | leader_title = | leader_name = | leader_party = | elevation_m = | elevation_min_m = | elevation_max_m = | area_footnotes = | area_total_km2 = | established_title = | established_date = | population_footnotes = File:Aaan de Houtdijk in het buurtschap Houtdijken staat de boerderij "Melvill Hoeve".jpg|Farm in Houtdijken File:Het onbebouwde deel van het buurtschap Houtdijken niet zo ver van Harmelen.jpg|Langscape near Houtdijken
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).